Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE |
2011-05-20 16:15 |
Kanagawa |
National Defense Academy of Japan |
On the Longitude Drift of Geostationary Satellites Seiichiro Kawase, Yuka Ishii (NDA) SANE2011-16 |
If a geostationary satellite stops its station-keeping function, the satellite will soon start to move to the east and w... [more] |
SANE2011-16 pp.37-40 |
SANE |
2010-10-28 14:20 |
Overseas |
Ramada Hotel, Jeju-do, Korea |
Orbit Determination of Geosynchronous Satellite Using Passive Ranging System Toshihiro Kubo-oka (NICT), Seiichiro Kawase (National Defense Academy), Shohei Taniguchi (JSAT) SANE2010-99 |
A new ranging system for geosynchronous satellites has been developed. In this system, the distance between satellite an... [more] |
SANE2010-99 pp.185-189 |
SANE |
2009-06-25 17:50 |
Ibaraki |
Tsukuba Space Center (JAXA) |
Geostationary satellite near-miss avoidance using on-board monitoring Seiichiro Kawase (NICT) SANE2009-30 |
We discuss the use of a monitoring camera on board a satellite to detect unknown satellites coming so close as to cause ... [more] |
SANE2009-30 pp.87-91 |
SANE |
2008-12-19 15:20 |
Saitama |
Nippon Institute of Technology |
Small Radio-Interferometer for measuring Geostationary Satellite Longitudes Seiichiro Kawase (NICT) SANE2008-92 |
This paper proposes the use of a radio-interferometer to monitor the satellite orbital positions in order to counteract ... [more] |
SANE2008-92 pp.31-34 |
SANE, SAT (Joint) |
2008-02-29 09:30 |
Ibaraki |
Kashima Space Research Center (NICT) |
Orbit Determination of Geosynchronous Satellite Using Passive Ranging System Toshihiro Kubo-oka, Seiichiro Kawase, Masaaki Takahashi (NICT), Syohei Taniguchi, Koutaro Kobayashi, Yasunobu Maeno (Space Communications Co.) SANE2007-128 |
A new ranging system for geosynchronous satellites
has been developed.
In this system,
the distance between geosyn... [more] |
SANE2007-128 pp.19-24 |
SANE, SAT (Joint) |
2008-02-29 10:45 |
Ibaraki |
Kashima Space Research Center (NICT) |
Real-Time Estimation of Geosynchronous Orbit: Performance Test Seiichiro Kawase (NICT) SANE2007-131 |
Real-time orbit estimation has proved practical for a satellite that uses electric thrusts twice a day for geosynchronou... [more] |
SANE2007-131 pp.35-38 |
SANE, SAT (Joint) |
2006-12-22 10:20 |
Kagoshima |
NICT(Kashima) |
Near-miss between geosynchronous satellites: In-orbit monitoring and warning Seiichiro Kawase (NICT) SANE2006-112 |
Assuming two communication satellites operating in close proximity each other in geosynchronous orbits, we consider sate... [more] |
SANE2006-112 pp.13-16 |
SANE |
2005-08-26 11:10 |
Ibaraki |
Kashima Space Research Center |
Optical Survey of Geostationary Satellites 3 (2005) Masaaki Takahashi, Hiroaki Umehara, Seiichiro Kawase (NICT) |
[more] |
SANE2005-47 pp.7-11 |
SANE |
2005-08-26 11:35 |
Ibaraki |
Kashima Space Research Center |
Long-term tracking of geosynchronous orbits using radio interferometer Seiichiro Kawase (NICT) |
A technique for monitoring geosynchronous satellite positions over weeks is presented. A radio interferometer with a rot... [more] |
SANE2005-48 pp.13-17 |
SANE, SAT |
2004-12-17 09:40 |
Ibaraki |
NICT(Kashima) |
Satellite position determination in pre-synchronized navigation system Seiichiro Kawase (NICT) |
We consider a satellite-based navigation system in which satellite clocks and ground-monitoring clocks are pre-synchroni... [more] |
SANE2004-63 SAT2004-151 pp.1-4 |
SANE, SAT |
2004-12-17 10:30 |
Ibaraki |
NICT(Kashima) |
Optial Survey of Geostationary Satellites 2(2004) Masaaki Takahashi, Hiroaki Umehara, Seiichiro Kawase (NICT) |
[more] |
SANE2004-65 SAT2004-153 pp.11-14 |