Počet záznamů: 1
Physical modeling of triple near-Earth Asteroid (153591) 2001 SN263 from radar and optical light curve observations
- 1.0444809 - ASÚ 2016 RIV US eng J - Článek v odborném periodiku
Becker, T.M. - Howell, E. S. - Nolan, M. C. - Magri, C. - Pravec, Petr - Taylor, P.A. - Oey, J. - Higgins, D. - Világi, J. - Kornoš, L. - Galád, A. - Gajdoš, Š. - Gaftonyuk, N. M. - Krugly, Yu. N. - Molotov, I.E. - Hicks, M. D. - Carbognani, A. - Warner, B. D. - Vachier, F. - Marchis, F. - Pollock, J.
Physical modeling of triple near-Earth Asteroid (153591) 2001 SN263 from radar and optical light curve observations.
Icarus. Roč. 248, March (2015), s. 499-515. ISSN 0019-1035. E-ISSN 1090-2643
Grant CEP: GA ČR GAP209/12/0229
Grant ostatní: SAV(SK) Vega1/0670/13
Institucionální podpora: RVO:67985815
Klíčová slova: asteroids * near-Earth objects * satellites of asteroids
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
Impakt faktor: 3.383, rok: 2015
We report radar observations (2380-MHz, 13-cm) by the Arecibo Observatory and optical light curves observed from eight different observatories and collected at the Ondrejov Observatory of the triple near-Earth asteroid system (153591) 2001 SN263. The radar observations were obtained over the course of ten nights spanning February 12-26, 2008 and the light curve observations were made throughout January 12 - March 31, 2008. Both data sets include observations during the object's close approach of 0.06558 AU on February 20th, 2008. The delay-Doppler images revealed the asteroid to be comprised of three components, making it the first known triple near-Earth asteroid. Only one other object, (136617) 1994 CC is a confirmed triple near-Earth asteroid.
Trvalý link: http://hdl.handle.net/11104/0247284
Počet záznamů: 1