@inproceedings{oai:jaxa.repo.nii.ac.jp:00007346,
 author = {松本, 晃治 and 石原, 吉明 and 劉, 慶会 and 菊池, 冬彦 and 野田, 寛大 and 花田, 英夫 and 並木, 則行 and 岩田, 隆敬 and Goossens, Sander and Matsumoto, Koji and Ishihara, Yoshiaki and Liu, Qinghui and Kikuchi, Fuyuhiko and Noda, Hirotomo and Hanada, Hideo and Namiki, Noriyuki and Iwata, Takanori},
 book = {アストロダイナミクスシンポジウム講演後刷り集, Proceedings of 19th workshop on JAXA Astrodynamics and Flight Mechanics},
 month = {Mar},
 note = {アストロダイナミクスシンポジウム (2009年7月30-31日. 宇宙航空研究開発機構宇宙科学研究本部)), Workshop on JAXA Astrodynamics and Flight Mechanics, 2009 (July 30-31, 2009. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan, Orbit determination results for the Kaguya satellites are presented, with a special focus on the orbit determination performance of new gravity field models containing farside tracking data. The models are compared with pre-Kaguya models in terms of data fit and orbit overlap analysis, showing that the Kaguya models have a similar performance as the Lunar Prospector-based LP100K model, with an improved performance in cross-track direction. Orbit precision from overlaps is 50 m in a root-sum-square sense. Results for the Kaguya extended mission (that started from November 2008) are also discussed. During this phase, tracking data were fewer and for a large part the main satellite was in thruster-mode, making precise orbit determination especially difficult. The used orbit determination strategy is discussed, showing the possibility for regular levels of data fit, although overall orbit quality deteriorates. Altimetry data from the laser altimeter LALT have also been used in the orbit determination process, and it is shown that especially along-track and cross-track directions are improved., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064734041},
 pages = {247--256},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)},
 title = {Orbit determination for the Kaguya satellites: altimetry crossovers and extended mission data},
 volume = {2009},
 year = {2010}
}