Follow-up ephemerides and the accuracy of preliminary orbits

被引：4
|
作者：
Kristensen, LK [1 ]
机构：
[1] Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark
来源：
ICARUS | 2002年 / 159卷 / 02期
关键词：
asteroids; orbits; celestial mechanics; data reduction techniques; trans-Neptunian objects; population estimate;
D O I：
10.1006/icar.2002.6905
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The accuracy of follow-up ephemerides and orbits of asteroids based on a short arc is investigated. The geocentric distance and its time derivative are the essential parameters determining the accuracy of predicted positions. The consequences for the optimal observing strategies are discussed. The node and inclination of the orbital plane are restricted enough to be useful for a preliminary sorting of candidates for linking. (C) 2002 Elsevier Science (USA).
引用
收藏
页码：339 / 350
页数：12
相关论文
共 39 条
  • [21] NEO follow-up, recovery and precovery campaigns at the ESA NEO Coordination Centre
    Micheli, Marco
    Koschny, Detlef
    Drolshagen, Gerhard
    Perozzi, Ettore
    Borgia, Barbara
    ASTEROIDS: NEW OBSERVATIONS, NEW MODELS, 2016, 10 (318): : 274 - 281
  • [22] Near Earth Asteroid search and follow-up beyond 22nd magnitude - A pilot program with ESO telescopes
    Boattini, A
    D'Abramo, G
    Scholl, H
    Hainaut, OR
    Boehnhardt, H
    West, R
    Carpino, M
    Hahn, G
    Michelsen, R
    Forti, G
    Pravec, P
    Valsecchi, GB
    Asher, DJ
    ASTRONOMY & ASTROPHYSICS, 2004, 418 (02) : 743 - 750
  • [23] Potential asteroid discoveries by the ESA Gaia mission: Results from follow-up observations
    Carry, B.
    Thuillot, W.
    Spoto, F.
    David, P.
    Berthier, J.
    Tanga, P.
    Mignard, F.
    Bouquillon, S.
    Mendez, R. A.
    Rivet, J. -P.
    Le Van Suu, A.
    Dell'Oro, A.
    Fedorets, G.
    Frezouls, B.
    Granvik, M.
    Guiraud, J.
    Muinonen, K.
    Panem, C.
    Pauwels, T.
    Roux, W.
    Walmsley, G.
    Petit, J. -M.
    Abe, L.
    Ayvazian, V.
    Baillie, K.
    Baransky, A.
    Bendjoya, P.
    Dennefeld, M.
    Desmars, J.
    Eggl, S.
    Godunova, V.
    Hestroffer, D.
    Inasaridze, R.
    Kashuba, V.
    Krugly, Y. N.
    Molotov, I. E.
    Robert, V.
    Simon, A.
    Sokolov, I.
    Souami, D.
    Tarady, V.
    Taris, F.
    Troianskyi, V.
    Vasylenko, V.
    Vernet, D.
    ASTRONOMY & ASTROPHYSICS, 2021, 648
  • [24] On the computation of preliminary orbits for Earth satellites with radar observations
    Gronchi, G. F.
    Dimare, L.
    Cioci, D. Bracali
    Ma, H.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 451 (02) : 1883 - 1891
  • [25] Constraining the orbits of small solar system bodies using spectroscopic Doppler shift measurements - a preliminary study
    Zucker, S.
    Tzur, I.
    ASTRONOMISCHE NACHRICHTEN, 2015, 336 (07) : 634 - 637
  • [26] Enhancing the Accuracy of Numerical Integration of the Equations of Asteroid Motion with Perturbations from Major Planets and the Moon from the DE Ephemerides
    Baturin, A. P.
    SOLAR SYSTEM RESEARCH, 2018, 52 (04) : 355 - 358
  • [27] Enhancing the Accuracy of Numerical Integration of the Equations of Asteroid Motion with Perturbations from Major Planets and the Moon from the DE Ephemerides
    A. P. Baturin
    Solar System Research, 2018, 52 : 355 - 358
  • [28] Preliminary orbits and system masses for five binary T Tauri stars
    Tamazian, VS
    Docobo, JA
    White, RJ
    Woitas, J
    ASTROPHYSICAL JOURNAL, 2002, 578 (02) : 925 - 934
  • [29] The near-earth objects follow-up program IV. CCD photometry in 1996-1999
    Krugly, YN
    Belskaya, IN
    Shevchenko, VG
    Chiorny, VG
    Velichko, FP
    Mottola, S
    Erikson, A
    Hahn, G
    Nathues, A
    Neukum, G
    Gaftonyuk, NM
    Dotto, E
    ICARUS, 2002, 158 (02) : 294 - 304
  • [30] Improving the accuracy of simulated chaotic N-body orbits using smoothness
    Hernandez, David M.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 490 (03) : 4175 - 4182
1234