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ephemeris (14) 14
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analysis (9) 9
orbits (8) 8
physics (8) 8
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accuracy (2) 2
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instruments & instrumentation (2) 2
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interpolation (2) 2
libration (2) 2
low-thrust (2) 2
masses (2) 2
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mathematical optimization (2) 2
mathematics, general (2) 2
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mechanics, fluids, thermodynamics (2) 2
meteorology & atmospheric sciences (2) 2
mission (2) 2
missions (2) 2
moon (2) 2
optimization (2) 2
pallas (2) 2
particle swarm optimization (2) 2
precise ephemeris (2) 2
satellite clock errors (2) 2
stationkeeping (2) 2
swingby (2) 2
tides (2) 2
trajectories (2) 2
trajectory design (2) 2
trajectory optimization (2) 2
星历模型 (2) 2
轨迹优化 (2) 2
014501 (1) 1
1 ceres (1) 1
4 vesta (1) 1
abstracts (1) 1
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GPS Solutions, ISSN 1080-5370, 2015, Volume 19, Issue 2, pp. 335 - 341
Classically, a stand-alone GNSS receiver estimates its velocity by forming the approximate derivative of consecutive user positions or more often by using the... 
TDCP | Velocity estimation | Ephemeris selection | GPS | REMOTE SENSING | Methods | Algorithms | Velocity
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 12/2009, Volume 508, Issue 1, pp. 479 - 489
Context. Over the last decade, the positional observations of Mars have reached such an accuracy that the uncertainty of the asteroid masses has become the... 
Minor planets | Ephemerides | Asteroids | Celestial mechanics | minor planets | MASSES | ephemerides | PERTURBATIONS | OCCULTATION | asteroids | VESTA | CERES | EPHEMERIS | DIAMETER | celestial mechanics | GAIA | ASTRONOMY & ASTROPHYSICS | PALLAS | IMPROVEMENT
Journal Article
Geodesy and Geodynamics, ISSN 1674-9847, 08/2014, Volume 5, Issue 3, pp. 29 - 33
Due to the deficiency of sliding Lagrange polynomial interpolation, the author proposes a new interpolation method, which considers the physical character of... 
interpolation | trigonometric interpolation | precise ephemeris | coordinate transformation | physical character
Journal Article
Applied Mechanics and Materials, ISSN 1660-9336, 2013, Volume 353-354, pp. 3410 - 3413
  Using Chebyshev polynomial to fit precise ephemeris of GPS, the nodes selection has a certain influence on the precision. In this paper we use 3 kinds of... 
Chebyshev point | Fitting precision | Precise ephemeris
Conference Proceeding
Proceedings of the 32nd Chinese Control Conference, ISSN 1934-1768, 07/2013, pp. 493 - 498
Dynamics of the Earth-Moon system is more complex than the Sun-Earth system when a high-fidelity ephemeris model is adopted, which makes the long-term... 
Earth-Moon system | Ephemeris model | Educational institutions | Aerodynamics | Orbits | Electronic mail | LQR | Aerospace engineering | Libration point | Monte Carlo methods | Target point method | Stationkeeping | Abstracts
Conference Proceeding
The 27th Chinese Control and Decision Conference (2015 CCDC), ISSN 1948-9439, 05/2015, pp. 4896 - 4901
As an important space infrastructure, Global Navigation Satellite System (GNSS) plays a significant role both in military applications and in economic... 
Algorithm design and analysis | Multi-object Optimization | Satellites | Ephemeris Uploading | Orbits | Scheduling | Data communication | Global Navigation Satellite System(GNSS) | Inter-satellite Links(ISLs) | Optimization | Global Positioning System | Stations | Global navigation satellite system | Algorithms | GNSS | Links | Constellations
Conference Proceeding
Advances in Space Research, ISSN 0273-1177, 01/2019, Volume 63, Issue 1, pp. 728 - 749
Classical planetary ephemeris construction comprises three major steps which are to be performed iteratively: numerical integration of coupled equations of... 
Asteroidal ring | Evolution strategy | Solar-system ephemeris | Stochastic optimization | GEOSCIENCES, MULTIDISCIPLINARY | LIE-SERIES | ASTRONOMY & ASTROPHYSICS | CLOSE ENCOUNTERS | METEOROLOGY & ATMOSPHERIC SCIENCES
Journal Article
Planetary and Space Science, ISSN 0032-0633, 2010, Volume 58, Issue 5, pp. 858 - 863
An obstacle to the asteroid mass determination lies in the difficulty in isolating the gravitational perturbation exerted by a single asteroid on the planets,... 
Ranging observations | Data analysis | Asteroids | Celestial mechanics | EPHEMERIS | DENSITY | 1 CERES | PERTURBATIONS | ASTRONOMY & ASTROPHYSICS | PALLAS | 4 VESTA
Journal Article
by Widemann, T and Sicardy, B and Dusser, R and Martinez, C and Beisker, W and Bredner, E and Dunham, D and Maley, P and Lellouch, E and Arlot, J.-E and Berthier, J and Colas, F and Hubbard, W.B and Hill, R and Lecacheux, J and Lecampion, J.-F and Pau, S and Rapaport, M and Roques, F and Thuillot, W and Hills, C.R and Elliott, A.J and Miles, R and Platt, T and Cremaschini, C and Dubreuil, P and Cavadore, C and Demeautis, C and Henriquet, P and Labrevoir, O and Rau, G and Coliac, J.-F and Piraux, J and Marlot, Ch and Marlot, C and Gorry, F and Sire, C and Bayle, B and Simian, E and Blommers, A.M and Fulgence, J and Leyrat, C and Sauzeaud, C and Stephanus, B and Rafaelli, T and Buil, C and Delmas, R and Desnoux, V and Jasinski, C and Klotz, A and Marchais, D and Rieugnié, M and Bouderand, G and Cazard, J.-P and Lambin, C and Pujat, P.-O and Schwartz, F and Burlot, P and Langlais, P and Rivaud, S and Brochard, E and Dupouy, Ph and Lavayssière, M and Chaptal, O and Daiffallah, K and Clarasso-Llauger, C and Aloy Doménech, J and Gabaldá-Sánchez, M and Otazu-Porter, X and Fernández, D and Masana, E and Ardanuy, A and Casas, R and Ros, J.A and Casarramona, F and Schnabel, C and Roca, A and Labordena, C and Canales-Moreno, O and Ferrer, V and Rivas, L and Ortiz, J.L and Fernández-Arozena, J and Martín-Rodríguez, L.L and Cidadão, A and Coelho, P and Figuereido, P and Gonçalves, J and Gonçalves, R and Marciano, C and Nunes, R and Ré, P and Saraiva, C and Tonel, F and Clérigo, J and Oliveira, C and Reis, C and Ewen-Smith, B.M and Ward, S and Ford, D and ...
Icarus, ISSN 0019-1035, 2009, Volume 199, Issue 2, pp. 458 - 476
On September 8, 2001 around 2 h UT, the largest uranian moon, Titania, occulted Hipparcos star 106829 (alias SAO 164538, a , K0 III star). This was the... 
Occultations | satellites | dynamics | shapes | Uranus | atmospheres | Ices | Satellites, shapes | Uranus, satellites | URANUS | ICE | PLUTOS ATMOSPHERE | EPHEMERIS | Satellites, atmospheres | URANIAN SATELLITES | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | SURFACE | OUTER SOLAR-SYSTEM | ENCELADUS | PLUME | Satellites, dynamics | Slopes (Physical geography) | Agriculture | Universities and colleges | Continents | Guided missile ships
Journal Article
Advances in Space Research, ISSN 0273-1177, 03/2013, Volume 51, Issue 5, pp. 917 - 929
The problem of the Earth–Moon low energy trajectory optimization in the real system (the model defined by the JPL ephemeris DE405) is considered in this paper.... 
Low energy trajectory | Three-body problem | Evolutionary algorithm | JPL ephemeris model | PARTICLE SWARM OPTIMIZATION | GEOSCIENCES, MULTIDISCIPLINARY | FLIGHT | ASTRONOMY & ASTROPHYSICS | ORBITS | METEOROLOGY & ATMOSPHERIC SCIENCES | TRANSFERS | Mathematical optimization | Analysis | Algorithms
Journal Article
Journal of Spacecraft and Rockets, ISSN 0022-4650, 09/2015, Volume 52, Issue 5, pp. 1331 - 1337
The orbit of the Dawn spacecraft around asteroid 4 Vesta has been reconstructed using radiometric measurements and image control points. Image control points... 
EPHEMERIS | RECOVERY | GRAVITY-FIELD | MERCURY | ENGINEERING, AEROSPACE | MODELS | Orbit determination | Vesta asteroid | Pixels | Image reconstruction | Rangefinding | Measuring instruments | Mean square values | Phases | Roots | Images | Spacecraft | Orbits | Missions
Journal Article
Journal of Geodesy, ISSN 0949-7714, 3/2008, Volume 82, Issue 3, pp. 133 - 145
Journal Article
中国科学:物理学、力学、天文学英文版, ISSN 1674-7348, 2011, Volume 54, Issue 4, pp. 748 - 755
Journal Article