Id54
Id55
Id55
101 Helena, with the epoch date 31 December 2006, has an orbital period of 1516.6700000000003 (days).
The periapsis of 101 Helena, which has the epoch date of 31 December 2006, is 331683000.0 km.
101 Helena has an epoch of 2006-12-31 and a periapsis of 331683000.0 km.
101 Helena | orbital period | 1516.6700000000003 (days) 101 Helena | epoch | 2006-12-31 101 Helena | periapsis | 331683000.0 (kilometres) 101 Helena | epoch | 2006-12-31 101 Helena | periapsis | 331683000.0 (kilometres) 101 Helena | epoch | 2006-12-31