CN106092105A - A kind of determination method of the strict regression orbit of near-earth satellite - Google Patents
A kind of determination method of the strict regression orbit of near-earth satellite Download PDFInfo
- Publication number
- CN106092105A CN106092105A CN201610389967.2A CN201610389967A CN106092105A CN 106092105 A CN106092105 A CN 106092105A CN 201610389967 A CN201610389967 A CN 201610389967A CN 106092105 A CN106092105 A CN 106092105A
- Authority
- CN
- China
- Prior art keywords
- orbit
- cos
- semi
- major axis
- inclination angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/24—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for cosmonautical navigation
Abstract
The determination method of the strict regression orbit of a kind of near-earth satellite, on the basis of rule of thumb formula obtains the orbital tracking discreet value of low order subgravity potential field situation Regression track, with semi-major axis of orbitaAnd orbit inclination angleiFor combining, according to semi-major axis of orbitaAnd orbit inclination angleiWith the relation of substar longitude and latitude, based on the Orbit simulation module of high-order subgravity potential field model, repeat to semi-major axis of orbitaAnd orbit inclination angleiIt is iterated revising, with eccentricityeAnd argument of perigeeωFor combination, for eccentricity vector properties of limit cycles, the method for average is used to repeat to eccentricityeAnd argument of perigeeωIt is iterated revising, until the regression accuracy of ascending node meets setting value.The present invention determines the strict regression orbit of near-earth satellite based on high-precision orbital dynamics, the track determining has higher regression accuracy for extraterrestrial target point, comparing traditional method based on low order subgravity potential field, high-precision dynamics of orbits is closer to reality, more using value.
Description
Technical field
The invention belongs to spacecraft orbit dynamics technology field, particularly relate to the strict regression orbit of a kind of near-earth satellite
Determine method
Background technology
After strict regression orbit requires one strict recursion period of experience, satellite can carry out high accuracy to extraterrestrial target point
Revisit.For realizing the strict recurrence of track, the track product needed of design meets Sun synchronization repeating orbit and Frozen Orbit
Characteristic.Wherein, it is optimized design according to Sun synchronization repeating orbit characteristic, it is possible to achieve revisiting of substar;Foundation is frozen
Knot orbital characteristics is optimized design, it is possible to achieve the line of apsides stablizing in orbit plane, thus rail when ensureing that substar revisits
The uniformity of road height.
Traditional regression orbit determines that method is based on low order subgravity potential field, and its major defect is that regression accuracy is not high,
General at about 10km.
Content of the invention
The present invention provides the determination method of the strict regression orbit of a kind of near-earth satellite, comes really based on high-precision orbital dynamics
Determining the strict regression orbit of near-earth satellite, the track of determination has higher regression accuracy for extraterrestrial target point, compares traditional
Based on the method for low order subgravity potential field, high-precision dynamics of orbits is closer to reality, more using value.
In order to achieve the above object, the present invention provides the determination method of the strict regression orbit of a kind of near-earth satellite, comprise with
Lower step: obtain the basis of the orbital tracking discreet value of low order subgravity potential field situation Regression track at rule of thumb formula
On, with semi-major axis of orbit a and orbit inclination angle i for combination, according to semi-major axis of orbit a and orbit inclination angle i and substar longitude and latitude
Relation, is derived by correction formula, and obtains iterative correction methods based on the Orbit simulation module of high-order subgravity potential field model,
Repeat to be iterated semi-major axis of orbit a and orbit inclination angle i to revise, with eccentric ratio e and argument of perigee ω for combination, for partially
The properties of limit cycles that the dynamic system of heart rate vector is had, uses the method for average to repeat to eccentric ratio e and argument of perigee ω
It is iterated revising, it is achieved the freezing characteristic of track, until the regression accuracy of ascending node meets setting value.
Described regression accuracy is better than 5m.
Described rule of thumb formula obtains the orbital tracking discreet value a of low order subgravity potential field situation Regression track0,
i0, e0, ω0Step comprise:
The given strict cycle T returning and corresponding track number of turns N, the orbital period of every railOnly consider low order
Subgravity potential field situation, the discreet value of semi-major axis of orbit a is:
Wherein,For Gravitational coefficient of the Earth,For earth radius;Subscript J of semi-major axis discreet value1Represent that track moves
Mechanics only considers disome situation, subscript J2Represent and consider J2Item terrestrial gravitation potential field;
The rate of change of right ascension of ascending node Ω meets:
The discreet value of orbit inclination angle i is:
According to the requirement of Frozen Orbit, eccentric ratio e and argument of perigee ω meet:
The described step being iterated to semi-major axis of orbit a and orbit inclination angle i revising specifically comprises the steps of
The correction formula of step S2.1, derivation semi-major axis of orbit a and orbit inclination angle i
Step S2.2, the iterated revision formula obtaining semi-major axis of orbit a and orbit inclination angle i;
Assume longitude and latitude and orbital tracking meet functional relation λ=f (a, i),Obtain semi-major axis of orbit a and
The iterated revision formula of orbit inclination angle i:
Step S2.3, according to semi-major axis of orbit discreet value a0With orbit inclination angle discreet value i0Calculate semi-major axis of orbit initial wink
RadicalWith orbit inclination angle initial wink radical
Step S2.4, ascending node position determination module are according to semi-major axis initial wink radicalWith orbit inclination angle initial wink radicalCalculated the initial position r of ascending node by iterative approach0With velocity v0;
Step S2.5, the initial position r according to ascending node for the Orbit simulation module using high-order subgravity potential field model0With
Velocity v0Carry out Orbit simulation, obtain the longitude and latitude difference Δ λ being separated by between two ascending nodes of a strict recursion period,
Step S2.6, by the longitude and latitude difference Δ λ between two ascending nodes,Substitute into semi-major axis of orbit a and orbit inclination angle i
Iterated revision formula, obtain semi-major axis of orbit correction value Δ a and orbit inclination angle correction value Δ i;
Step S2.7, the longitude and latitude difference Δ λ judging between two ascending nodes,And semi-major axis of orbit correction value Δ a and
Whether orbit inclination angle correction value Δ i meets threshold value simultaneously, if it is satisfied, by current semi-major axis of orbit correction value Δ a and track
Inclination correction value Δ i, as final correction value, if be unsatisfactory for, carries out step S2.8;
Step S2.8, the semi-major axis of orbit correction value Δ a obtaining step S2.6 and orbit inclination angle correction value Δ i are as repeatedly
For revised semi-major axis of orbit initial mean element a0With orbit inclination angle initial mean element i0, calculate the track after iterated revision half
Major axis wink radicalWith orbit inclination angle wink radicalCarry out step S2.4.
The step of the correction formula of described derivation semi-major axis of orbit a and orbit inclination angle i specifically comprises:
Substar longitude and latitude meets:
Wherein ωe=7.2921158 × 10-5Rad/s, S0Sidereal time for initial time Greenwich;
The finite term progression approximation of ascending node argument u meets:
Wherein
Ascending node argument u with regard to the partial derivative of semi-major axis a is:
Ask f (a, i), g (a, i) with regard to a, the partial derivative of i, obtain:
Value u=0 at ascending node, (t-t0) value strict recursion period T, the correction formula of orbital tracking can be reduced to
The step being iterated to eccentric ratio e and argument of perigee ω in described step S4 revising specifically comprises following step
Rapid:
Step S4.1, the eccentricity vector e gathering multiple strict recursion periodx=e cos ω, ey=e sin ω;
Step S4.2, the initial mean element as iteration next time for the average adding up eccentricity vector;
Whether the deviation between the average of the eccentricity vector obtaining twice before and after step S4.3, judgement is less than threshold value, as
Fruit is, using current eccentricity correction value and argument of perigee correction value as final correction value, if it does not, carry out step
S4.1。
Gather the eccentricity vector e of the strict recursion period of 4 monthsx=e cos ω, ey=e sin ω.
The step of the initial mean element as iteration next time for the average of described statistics eccentricity vector specifically comprises: utilize
The eccentricity vector e collectingx, eyMapping, makes eccentricity vector form an approximation in the track Guan Bi of its variable space
" justify ", using current " center of circle " as the initial value of the eccentric ratio e of next iteration and argument of perigee ω.
The present invention determines the strict regression orbit of near-earth satellite based on high-precision orbital dynamics, and the track of determination is for sky
Between impact point there is higher regression accuracy, compare traditional method based on low order subgravity potential field, high-precision track move
Mechanics is closer to reality, more using value.
Brief description
Fig. 1 is the flow chart of the determination method of the strict regression orbit of a kind of near-earth satellite that the present invention provides.
Fig. 2 is the iterative correction methods flow chart of the semi-major axis of orbit that provides of the present invention and orbit inclination angle.
Fig. 3 is the iterative correction methods flow chart of the eccentricity vector based on STK statistics that the present invention provides.
Fig. 4 is the design sketch of the iterated revision process of the eccentricity vector that the present invention provides.
Detailed description of the invention
Below according to Fig. 1~Fig. 4, illustrate presently preferred embodiments of the present invention.
As it is shown in figure 1, the present invention provides the determination method of the strict regression orbit of a kind of near-earth satellite, comprise the steps of
Step S1, rule of thumb formula obtain the orbital tracking discreet value of low order subgravity potential field situation Regression track
(comprising semi-major axis of orbit a, orbit inclination angle i, eccentric ratio e and argument of perigee ω);
Step S2, semi-major axis of orbit a and orbit inclination angle i are iterated revise;
Step S3, judge whether the regression accuracy of ascending node meets setting value, if so, then determine strict recurrence rail
Road, if it is not, then carry out step S4;
In the present embodiment, regression accuracy is better than 5m;
Step S4, eccentric ratio e and argument of perigee ω are iterated revise, carry out step S2.
In described step S1, rule of thumb formula obtains the orbital tracking of low order subgravity potential field situation Regression track
Discreet value a0, i0, e0, ω0Step comprise:
The given strict cycle T returning and corresponding track number of turns N, the orbital period of every railIf only considering low
Order gravity potential field situation, the discreet value of semi-major axis of orbit a is:
Wherein,For Gravitational coefficient of the Earth,For earth radius;Subscript J of semi-major axis discreet value1Represent track power
Learn and only consider disome situation, subscript J2Represent and consider J2Item terrestrial gravitation potential field;
The rate of change of right ascension of ascending node Ω meets:
The discreet value of orbit inclination angle i is:
According to the requirement of Frozen Orbit, eccentric ratio e and argument of perigee ω meet:
As in figure 2 it is shown, in described step S2, be iterated the step tool revised to semi-major axis of orbit a and orbit inclination angle i
Body comprises the steps of
The correction formula of step S2.1, derivation semi-major axis of orbit a and orbit inclination angle i
Substar longitude and latitude meets:
Wherein earth spin angle velocity ωe=7.2921158 × 10-5Rad/s, S0Fixed star for initial time Greenwich
When;
The finite term progression approximation of ascending node argument u meets:
Wherein
Ascending node argument u with regard to the partial derivative of semi-major axis a is:
Ask f (a, i), g (a, i) with regard to a, the partial derivative of i, obtain:
Value u=0 at ascending node, (t-t0) value strict recursion period T, the correction formula of orbital tracking can be reduced to
Step S2.2, the iterated revision formula obtaining semi-major axis of orbit a and orbit inclination angle i;
Assume longitude and latitude and orbital tracking meet functional relation λ=f (a, i),Obtain semi-major axis of orbit a and
The iterated revision formula of orbit inclination angle i:
Step S2.3, according to semi-major axis of orbit discreet value a0(i.e. initial mean element) and orbit inclination angle discreet value i0(i.e. initial
Mean element) calculate semi-major axis of orbit initial wink radicalWith orbit inclination angle initial wink radical
Step S2.4, ascending node position determination module are according to semi-major axis initial wink radicalWith orbit inclination angle initial wink radicalCalculated the initial position r of ascending node by iterative approach0With velocity v0;
Step S2.5, the initial position r according to ascending node for the Orbit simulation module using high-order subgravity potential field model0With
Velocity v0Carry out Orbit simulation, obtain the longitude and latitude difference Δ λ being separated by between two ascending nodes of a strict recursion period,
Step S2.6, by the longitude and latitude difference Δ λ between two ascending nodes,Substitute into semi-major axis of orbit a and orbit inclination angle i
Iterated revision formula, obtain semi-major axis of orbit correction value Δ a and orbit inclination angle correction value Δ i;
Step S2.7, the longitude and latitude difference Δ λ judging between two ascending nodes,And semi-major axis of orbit correction value Δ a and
Whether orbit inclination angle correction value Δ i meets such as lower threshold value simultaneously, if it is satisfied, by current semi-major axis of orbit correction value Δ a with
Orbit inclination angle correction value Δ i, as final correction value, if be unsatisfactory for, carries out step S2.8;
||Δa||≤εa, or | | Δ i | |≤εi(||Δλ||≤ελ, or);
Wherein, εaTake 0.05m, εiTake 0.001 °, ελTake (1.5 × 10-6) °,Take (1.5 × 10-6)°;
Step S2.8, the semi-major axis of orbit correction value Δ a obtaining step S2.6 and orbit inclination angle correction value Δ i are as repeatedly
For revised semi-major axis of orbit initial mean element a0With orbit inclination angle initial mean element i0, calculate the track after iterated revision half
Major axis wink radicalWith orbit inclination angle wink radicalCarry out step S2.4.
As it is shown on figure 3, the step being iterated to eccentric ratio e and argument of perigee ω in described step S4 revising is concrete
Comprise the steps of
Step S4.1, the eccentricity vector e gathering multiple strict recursion periodx=e cos ω, ey=e sin ω;
The dynamic system of eccentricity vector has " chummage limit cycle ", and for sun-synchronous orbit, eccentricity vector exists
The period of change of its variable space is about 4 months, therefore, gathers the eccentricity vector e of the strict recursion period of 4 monthsx=e
Cos ω, ey=e sin ω;
Step S4.2, the initial mean element as iteration next time for the average adding up eccentricity vector;
As shown in Figure 4, the eccentricity vector e collecting is utilizedx, eyMapping, makes eccentricity vector at the rail of its variable space
Mark Guan Bi forms " justifying " of an approximation, and Frozen Orbit requires eccentricity vector ex, eyAmplitude of variation as far as possible little, i.e. " justify "
" radius " is little as far as possible, therefore using current " center of circle " (average) as the eccentric ratio e of next iteration and argument of perigee
The initial value of ω;
Whether the deviation between the average of the eccentricity vector obtaining twice before and after step S4.3, judgement is less than threshold value (this
In embodiment, threshold value is 10-5), freeze if it is, illustrate that current eccentricity correction value and argument of perigee correction value meet
Current eccentricity correction value and argument of perigee correction value are made by the freezing characteristic (i.e. eccentricity vector keeps constant) of track
For final correction value, if it does not, carry out step S4.1.
In the present embodiment, the strict recursion period that design input is track 7 days, corresponding 101 orbital periods.Rule of thumb
Formula, the initial estimate of available orbital tracking as shown in table 1.Described Orbit simulation module uses based on Matlab's
Orbit simulation module, the 90*90 order gravitational potential field model choosing EGM2008 carries out Orbit simulation, and the initial of Orbit simulation is gone through
0 point 0 second when unit is 1 day 0 October in 2015, the initial simulation step length of Orbit simulation takes 5 seconds, every time the contracting of encryption gathering simulation step-length
Being kept to previous 1/100, the position of ascending node determines encrypts collection twice, and the simulation step length that last encryption gathers is
5.0×10-4Second.Use the STK data report functional realiey of STK software to the eccentric ratio e of multiple strict recursion periods and near-earth
The collection of some argument ω, the coordinate system selection J2000 inertial coodinate system of Orbit simulation and STK data acquisition, kinetic model is only
Consider terrestrial gravitation potential field.
As shown in table 1, initial estimate is exactly the orbital tracking discreet value obtaining in step S1, to track in step S2.7
The combination of semi-major axis and orbit inclination angle obtains Sun synchronization repeating orbit after being iterated revising, in step S4.3 to eccentricity and
The combination of argument of perigee obtains Frozen Orbit after being iterated revising, and repeats to combine semi-major axis of orbit a and orbit inclination angle i,
Eccentric ratio e and argument of perigee ω combination are iterated revising, until regression accuracy meets design and requires, obtain one group and strictly return
Return orbit parameter.
The track mean element (0 point 0 second during initial 1 day 0 October of 2015 epoch) of table 1 each link correction gained
The present invention determines the strict regression orbit of near-earth satellite based on high-precision orbital dynamics, and the track of determination is for sky
Between impact point there is higher regression accuracy, compare traditional method based on low order subgravity potential field, high-precision track move
Mechanics is closer to reality, more using value.Although present disclosure has made detailed Jie by above preferred embodiment
Continue, but it should be appreciated that the description above is not considered as limitation of the present invention.On those skilled in the art have read
After stating content, multiple modification and replacement for the present invention all will be apparent from.Therefore, protection scope of the present invention should be by
Appended claim limits.
Claims (8)
1. the determination method of the strict regression orbit of a near-earth satellite, it is characterised in that comprise the steps of rule of thumb public
On the basis of formula obtains the orbital tracking discreet value of low order subgravity potential field situation Regression track, with semi-major axis of orbit a and rail
Road inclination i is combination, according to the relation of semi-major axis of orbit a and orbit inclination angle i and substar longitude and latitude, is derived by revising public affairs
Formula, and obtain iterative correction methods based on the Orbit simulation module of high-order subgravity potential field model, repeat to semi-major axis of orbit a and
Orbit inclination angle i is iterated revising, with eccentric ratio e and argument of perigee ω for combination, for the dynamics system of eccentricity vector
Unite had properties of limit cycles, use the method for average to repeat to be iterated to eccentric ratio e and argument of perigee ω revising, it is achieved rail
The freezing characteristic in road, until the regression accuracy of ascending node meets setting value.
2. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 1, it is characterised in that described recurrence essence
Degree is less than 5m.
3. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 2, it is characterised in that described according to warp
Test formula and obtain the orbital tracking discreet value a of low order subgravity potential field situation Regression track0, i0, e0, ω0Step comprise:
The given strict cycle T returning and corresponding track number of turns N, the orbital period of every railOnly consider low order subgravity
Potential field situation, the discreet value of semi-major axis of orbit a is:
Wherein,For Gravitational coefficient of the Earth,For earth radius;Subscript J of semi-major axis discreet value1Represent dynamics of orbits only
Consider disome situation, subscript J2Represent and consider J2Item terrestrial gravitation potential field;
The rate of change of right ascension of ascending node Ω meets:
The discreet value of orbit inclination angle i is:
According to the requirement of Frozen Orbit, eccentric ratio e and argument of perigee ω meet:
ω=90 °.
4. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 3, it is characterised in that described to track
The step that semi-major axis a and orbit inclination angle i are iterated revising specifically comprises the steps of
The correction formula of step S2.1, derivation semi-major axis of orbit a and orbit inclination angle i
Step S2.2, the iterated revision formula obtaining semi-major axis of orbit a and orbit inclination angle i;
Assume longitude and latitude and orbital tracking meet functional relation λ=f (a, i),Obtain semi-major axis of orbit a and track
The iterated revision formula of inclination angle i:
Step S2.3, according to semi-major axis of orbit discreet value a0With orbit inclination angle discreet value i0Calculate semi-major axis of orbit initial wink radicalWith orbit inclination angle initial wink radical
Step S2.4, ascending node position determination module are according to semi-major axis initial wink radicalWith orbit inclination angle initial wink radicalLogical
Cross iterative approach and calculate the initial position r of ascending node0With velocity v0;
Step S2.5, the initial position r according to ascending node for the Orbit simulation module using high-order subgravity potential field model0And speed
Vector v0Carry out Orbit simulation, obtain the longitude and latitude difference Δ λ being separated by between two ascending nodes of a strict recursion period,
Step S2.6, by the longitude and latitude difference Δ λ between two ascending nodes,Substitute into semi-major axis of orbit a and orbit inclination angle i repeatedly
For correction formula, obtain semi-major axis of orbit correction value Δ a and orbit inclination angle correction value Δ i;
Step S2.7, the longitude and latitude difference Δ λ judging between two ascending nodes,And semi-major axis of orbit correction value Δ a and track
Whether inclination correction value Δ i meets threshold value simultaneously, if it is satisfied, by current semi-major axis of orbit correction value Δ a and orbit inclination angle
Correction value Δ i is as final correction value, if be unsatisfactory for, carries out step S2.8;
Step S2.8, the semi-major axis of orbit correction value Δ a obtaining step S2.6 and orbit inclination angle correction value Δ i repair as iteration
Semi-major axis of orbit initial mean element a after just0With orbit inclination angle initial mean element i0, calculate the semi-major axis of orbit after iterated revision
Wink radicalWith orbit inclination angle wink radicalCarry out step S2.4.
5. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 4, it is characterised in that described derivation rail
The step of the correction formula of road semi-major axis a and orbit inclination angle i specifically comprises:
Substar longitude and latitude meets:
Wherein ωe=7.2921158 × 10-5Rad/s, S0Sidereal time for initial time Greenwich;
The finite term progression approximation of ascending node argument u meets:
Wherein
Ascending node argument u with regard to the partial derivative of semi-major axis a is:
Ask f (a, i), g (a, i) with regard to a, the partial derivative of i, obtain:
Value u=0 at ascending node, (t-t0) value strict recursion period T, the correction formula of orbital tracking can be reduced to
6. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 5, it is characterised in that described step S4
In the step that is iterated to eccentric ratio e and argument of perigee ω revising specifically comprise the steps of
Step S4.1, the eccentricity vector gathering multiple strict recursion period
Step S4.2, the initial mean element as iteration next time for the average adding up eccentricity vector;
Whether the deviation between the average of the eccentricity vector obtaining twice before and after step S4.3, judgement is less than threshold value, if it is,
Using current eccentricity correction value and argument of perigee correction value as final correction value, if it does not, carry out step S4.1.
7. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 6, it is characterised in that gather 4 months
The eccentricity vector e of strict recursion periodx=e cos ω, ey=e sin ω.
8. the determination method of the strict regression orbit of near-earth satellite as claimed in claim 6, it is characterised in that described statistics is inclined
The step of the initial mean element as iteration next time for the average of heart rate vector specifically comprises: utilize the eccentricity vector collecting
ex, eyMapping, makes eccentricity vector form " the justifying " approximating in the track Guan Bi of its variable space, with current " center of circle "
Initial value as the eccentric ratio e of next iteration and argument of perigee ω.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610389967.2A CN106092105A (en) | 2016-06-03 | 2016-06-03 | A kind of determination method of the strict regression orbit of near-earth satellite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610389967.2A CN106092105A (en) | 2016-06-03 | 2016-06-03 | A kind of determination method of the strict regression orbit of near-earth satellite |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106092105A true CN106092105A (en) | 2016-11-09 |
Family
ID=57448592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610389967.2A Pending CN106092105A (en) | 2016-06-03 | 2016-06-03 | A kind of determination method of the strict regression orbit of near-earth satellite |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106092105A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109211225A (en) * | 2017-06-29 | 2019-01-15 | 中国科学院国家天文台 | Obtain method, system and the equipment of highly elliptic orbit space object remaining orbital lifetime |
CN110059439A (en) * | 2019-04-29 | 2019-07-26 | 中国人民解放军战略支援部队航天工程大学 | A kind of spacecraft orbit based on data-driven determines method |
CN110068846A (en) * | 2019-04-30 | 2019-07-30 | 上海微小卫星工程中心 | A method of track mean element is independently determined on star based on spaceborne GNSS receiver |
CN110068845A (en) * | 2019-04-30 | 2019-07-30 | 上海微小卫星工程中心 | A method of satellite theory track is determined based on mean element theory |
CN110096746A (en) * | 2019-03-29 | 2019-08-06 | 中国地质大学(武汉) | A kind of satellite cluster preliminary orbit design method and device |
CN110378012A (en) * | 2019-07-16 | 2019-10-25 | 上海交通大学 | A kind of stringent regression orbit design method considering high-order gravitational field |
CN111319801A (en) * | 2020-03-10 | 2020-06-23 | 上海航天控制技术研究所 | Midway correction strategy making and implementing method suitable for Mars detection |
CN111547274A (en) * | 2020-03-19 | 2020-08-18 | 上海航天控制技术研究所 | Spacecraft high-precision autonomous target forecasting method |
CN112093079A (en) * | 2020-09-18 | 2020-12-18 | 上海航天控制技术研究所 | Method for capturing in-orbit precise orbit based on strict regression orbit space trajectory network |
CN112257343A (en) * | 2020-10-22 | 2021-01-22 | 上海卫星工程研究所 | High-precision ground track repetitive track optimization method and system |
CN116955917A (en) * | 2023-09-20 | 2023-10-27 | 中科星图测控技术股份有限公司 | Method for detecting on-orbit events by using six numbers of non-uniform tracks and average motion data |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103678787A (en) * | 2013-11-29 | 2014-03-26 | 中国空间技术研究院 | Sub-satellite point circular geosynchronous orbit design method |
CN103678814A (en) * | 2013-12-18 | 2014-03-26 | 北京航空航天大学 | Method for designing eccentricity ratio prebias of critical inclination nearly-circular orbit |
CN103853887A (en) * | 2014-03-05 | 2014-06-11 | 北京航空航天大学 | Satellite orbit determination method for eccentricity of frozen orbit |
-
2016
- 2016-06-03 CN CN201610389967.2A patent/CN106092105A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103678787A (en) * | 2013-11-29 | 2014-03-26 | 中国空间技术研究院 | Sub-satellite point circular geosynchronous orbit design method |
CN103678814A (en) * | 2013-12-18 | 2014-03-26 | 北京航空航天大学 | Method for designing eccentricity ratio prebias of critical inclination nearly-circular orbit |
CN103853887A (en) * | 2014-03-05 | 2014-06-11 | 北京航空航天大学 | Satellite orbit determination method for eccentricity of frozen orbit |
Non-Patent Citations (1)
Title |
---|
杨盛庆等: "基于迭代修正方法的严格回归轨道设计", 《宇航学报》 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109211225A (en) * | 2017-06-29 | 2019-01-15 | 中国科学院国家天文台 | Obtain method, system and the equipment of highly elliptic orbit space object remaining orbital lifetime |
CN110096746A (en) * | 2019-03-29 | 2019-08-06 | 中国地质大学(武汉) | A kind of satellite cluster preliminary orbit design method and device |
CN110059439A (en) * | 2019-04-29 | 2019-07-26 | 中国人民解放军战略支援部队航天工程大学 | A kind of spacecraft orbit based on data-driven determines method |
CN110068846A (en) * | 2019-04-30 | 2019-07-30 | 上海微小卫星工程中心 | A method of track mean element is independently determined on star based on spaceborne GNSS receiver |
CN110068845A (en) * | 2019-04-30 | 2019-07-30 | 上海微小卫星工程中心 | A method of satellite theory track is determined based on mean element theory |
CN110068846B (en) * | 2019-04-30 | 2022-01-07 | 上海微小卫星工程中心 | Method for autonomously determining orbital flat root on satellite based on satellite-borne GNSS receiver |
CN110068845B (en) * | 2019-04-30 | 2021-07-23 | 上海微小卫星工程中心 | Method for determining theoretical orbit of satellite based on flat root theory |
CN110378012B (en) * | 2019-07-16 | 2021-07-16 | 上海交通大学 | Strict regression orbit design method, system and medium considering high-order gravity field |
CN110378012A (en) * | 2019-07-16 | 2019-10-25 | 上海交通大学 | A kind of stringent regression orbit design method considering high-order gravitational field |
CN111319801B (en) * | 2020-03-10 | 2021-10-01 | 上海航天控制技术研究所 | Midway correction strategy making and implementing method suitable for Mars detection |
CN111319801A (en) * | 2020-03-10 | 2020-06-23 | 上海航天控制技术研究所 | Midway correction strategy making and implementing method suitable for Mars detection |
CN111547274A (en) * | 2020-03-19 | 2020-08-18 | 上海航天控制技术研究所 | Spacecraft high-precision autonomous target forecasting method |
CN111547274B (en) * | 2020-03-19 | 2023-08-29 | 上海航天控制技术研究所 | High-precision autonomous target forecasting method for spacecraft |
CN112093079A (en) * | 2020-09-18 | 2020-12-18 | 上海航天控制技术研究所 | Method for capturing in-orbit precise orbit based on strict regression orbit space trajectory network |
CN112093079B (en) * | 2020-09-18 | 2022-03-18 | 上海航天控制技术研究所 | Method for capturing in-orbit precise orbit based on strict regression orbit space trajectory network |
CN112257343A (en) * | 2020-10-22 | 2021-01-22 | 上海卫星工程研究所 | High-precision ground track repetitive track optimization method and system |
CN116955917A (en) * | 2023-09-20 | 2023-10-27 | 中科星图测控技术股份有限公司 | Method for detecting on-orbit events by using six numbers of non-uniform tracks and average motion data |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106092105A (en) | A kind of determination method of the strict regression orbit of near-earth satellite | |
CN112257343B (en) | High-precision ground track repetitive track optimization method and system | |
CN111522037B (en) | Autonomous navigation method and navigation system for constellation co-orbital plane satellite | |
CN104076819B (en) | The boundary control method of satellite bounded accompanying flying under a kind of round reference orbit | |
CN103853887B (en) | The satellite orbit of the eccentricity of a kind of Frozen Orbit determines method | |
CN109255096B (en) | Geosynchronous satellite orbit uncertain evolution method based on differential algebra | |
CN105631095B (en) | Search method for multi-constrained earth-moon transfer orbit cluster with equal launch intervals | |
CN103234538B (en) | The final Approach phase autonomous navigation method of a kind of planet | |
CN109344449B (en) | Spacecraft monthly transfer orbit reverse design method | |
Müller et al. | Lunar laser ranging contributions to relativity and geodesy | |
CN109911249A (en) | The interspace transfer Finite Thrust of low thrust ratio aircraft is entered the orbit interative guidance method | |
CN104048664A (en) | Autonomous orbit determination method of navigation satellite constellation | |
CN107589756A (en) | A kind of Benyue satellites formation initial method | |
CN108490973B (en) | Method and device for determining relative orbit of spacecraft formation | |
Circi et al. | Elliptical multi-sun-synchronous orbits for Mars exploration | |
CN110816896B (en) | Satellite on-satellite simple orbit extrapolation method | |
CN105329464A (en) | Planet low-energy orbit capture method based on balance point and periodic orbit | |
CN109752005A (en) | A kind of Method of Spacecraft Initial Orbit Determination based on precise orbit model | |
Hesar et al. | Small body gravity field estimation using LIAISON supplemented optical navigation | |
Vinogradova et al. | Total mass of the Jupiter Trojans | |
CN109606739A (en) | A kind of detector Earth-moon transfer orbit modification method and device | |
CN111814313B (en) | Regression orbit design method in high-precision gravitational field | |
Elsaka | Feasible multiple satellite mission scenarios flying in a constellation for refinement of the gravity field recovery | |
Leonard et al. | Orbit determination strategy and simulation performance for osiris-rex proximity operations | |
Cakaj et al. | The apsidal precession for low Earth sun synchronized orbits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |