Tags: Planet.
- thumbnail
- apoapsis (km)
- 5.65778e+11
- average speed (km/s)
- 82.8, 59976.0
- mass (kg)
- 4000.0
- orbital period (μ)
- 457.92, 1.74351e+08
- periapsis (km)
- 3.69263e+11
- absolute magnitude
- 7.12, 14.5
- albedo
- 0.076
- discovery date
- 1873-02-17, 2003-08-15
- discoverer
- Christian Heinrich Friedrich Peters, P._M._Tamblyn, C._Dumas, C._R._Chapman, F._Menard, L._M._Close, W._J._Merline
- epoch
- December 31 2006 (JD 2454100.5)
- escape velocity (kmh)
- 14.4, 468.0