1089_tama | epoch | 2005-11-26 <tsp> 1089_tama | escapevelocity | 00068 (kilometreperseconds) <tsp> 1089_tama | formername | 1930 st; 1952 he4 <tsp> 1089_tama | orbitalperiod | 1202846 (days) <tsp> 1089_tama | periapsis | 2887490000000 <sep> 1089 tama, provisional designation 1927 wb, is an elongated florian asteroid and synchronous binary system from the inner regions of the asteroid belt, approximately 12 kilometers in diameter it was discovered by japanese astronomer okuro oikawa at the old tokyo astronomical observatory (389) on 17 november 1927 the asteroid was named after the tama river in japan its minor-planet moon was discovered in december 2003 and measures approximately 9 kilometers 
the epoch date of 1089 tama. which was formerly known as 1930 st; 1952 he4. is november 26th. 2005. its escape velocity is .0068 kilometres per second while its orbital period is 1.202.846 days and it has a periapsis of 288.749.000.000 kilometres. <sep> no information