Astrometric observations of Phobos and Deimos with the SRC on Mars Express

被引：21

作者：

Oberst, J

Matz, KD

Roatsch, T

Giese, B

Hoffmann, H

Duxbury, T

Neukum, G

机构：

[1] German Aerosp Ctr DLR, Inst Planetary Res, D-12489 Berlin, Germany

[2] Jet Propuls Lab, Pasadena, CA USA

[3] Free Univ Berlin, D-1000 Berlin, Germany

来源：

ASTRONOMY & ASTROPHYSICS | 2006年 / 447卷 / 03期

关键词：

astrometry; ephemerides; planets and satellites : individual : phobos; planets ans satellites : individual : Deimos;

D O I：

10.1051/0004-6361:20053929

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Observations of Phobos and Deimos, carried out by the SRC ( Super Resolution Channel) on the Mars Express spacecraft between May 2004 - April 2005, were used to determine the center-of-figure positions of the two Satellites with accuracies of 0.5 - 5 km (Phobos) and 1.0 km ( Deimos). We find that the Phobos and Deimos orbit predictions from NASA-JPL ( Jet Propulsion Laboratory) and ESA-ESOC ( European Space Operation Center) differ substantially among each other and also do not agree with the actually observed positions of the satellites. Hence, our new astrometric data may motivate new efforts for Phobos and Deimos orbit modeling.

引用

页码：1145 / 1151

页数：7

共 50 条

[1] New astrometric observations of Deimos with the SRC on Mars Express
Pasewaldt, A.
Oberst, J.
Willner, K.
Waehlisch, M.
Hoffmann, H.
Matz, K. -D.
Roatsch, T.
Hussmann, H.
Lupovka, V.
ASTRONOMY & ASTROPHYSICS, 2012, 545
[2] New astrometric observations of Phobos with the SRC on Mars Express
Willner, K.
Oberst, J.
Waehlisch, M.
Matz, K. -D.
Hoffmann, H.
Roatsch, T.
Jaumann, R.
Mertens, V.
ASTRONOMY & ASTROPHYSICS, 2008, 488 (01) : 361 - 364
[3] Astrometric observations of Phobos and Deimos during the 1971 opposition of Mars
Robert, V.
Lainey, V.
Pascu, D.
Arlot, J. -E.
De Cuyper, J. -P.
Dehant, V.
Thuillot, W.
ASTRONOMY & ASTROPHYSICS, 2014, 572
[4] Astrometric observations of Phobos with the SRC on Mars Express New data and comparison of different measurement techniques
Pasewaldt, A.
Oberst, J.
Willner, K.
Beisembin, B.
Hoffmann, H.
Matz, K. D.
Roatsch, T.
Michael, G.
Cardesin-Moinelo, A.
Zubarev, A. E.
ASTRONOMY & ASTROPHYSICS, 2015, 580
[5] Phobos and Deimos CCD observations
Veiga, C. H.
ASTRONOMY & ASTROPHYSICS, 2008, 487 (02) : 755 - 758
[6] A new astrometric measurement and reduction of USNO photographic observations of Phobos and Deimos: 1967-1997
Robert, V.
Lainey, V.
Pascu, D.
Pasewaldt, A.
Arlot, J. -E.
De Cuyper, J. -P.
Dehant, V.
Thuillot, W.
ASTRONOMY & ASTROPHYSICS, 2015, 582
[7] Mutual event observations of solar system objects by SRC on Mars Express Analysis and release of observations
Ziese, R.
Willner, K.
ASTRONOMY & ASTROPHYSICS, 2018, 614
[8] VERY LONG BASELINE ARRAY ASTROMETRIC OBSERVATIONS OF MARS ORBITERS
Park, Ryan S.
Folkner, William M.
Jones, Dayton L.
Border, James S.
Konopliv, Alexander S.
Martin-Mur, Tomas J.
Dhawan, Vivek
Fomalont, Ed
Romney, Jonathan D.
ASTRONOMICAL JOURNAL, 2015, 150 (04)
[9] Planetary Radio Interferometry and Doppler Experiment (PRIDE) technique: A test case of the Mars Express Phobos fly-by
Duev, D. A.
Pogrebenko, S. V.
Cimo, G.
Molera Calves, G.
Bahamon, T. M. Bocanegra
Gurvits, L. I.
Kettenis, M. M.
Kania, J.
Tudose, V.
Rosenblatt, P.
Marty, J. -C.
Lainey, V.
de Vicente, P.
Quick, J.
Nickola, M.
Neidhardt, A.
Kronschnabl, G.
Ploetz, C.
Haas, R.
Lindqvist, M.
Orlati, A.
Ipatov, A. V.
Kharinov, M. A.
Mikhailov, A. G.
Lovell, J. E. J.
McCallum, J. N.
Stevens, J.
Gulyaev, S. A.
Natush, T.
Weston, S.
Wang, W. H.
Xia, B.
Yang, W. J.
Hao, L. -F.
Kallunki, J.
Witasse, O.
ASTRONOMY & ASTROPHYSICS, 2016, 593
[10] Astrometric observations of triton
Qiao, R. C.
Yan, Y. R.
Shen, K. X.
Dourneau, G.
Xi, X. J.
Cheng, X.
Wang, S. H.
Tang, Z. H.
Liu, J. R.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2007, 376 (04) : 1707 - 1710

← 1 2 3 4 5 →