184314 Mbabamwanawaresa, provisional designation 2005 EO302, is a mid-sized trans-Neptunian object in the classical Kuiper belt, perhaps 300 km across, discovered in 2005.
| Discovery | |
|---|---|
| Discovered by | Marc William Buie |
| Discovery site | Kitt Peak |
| Discovery date | 2005 March 11 |
| Designations | |
MPC designation | 2005 EO302 |
Named after | Mbaba Mwana Waresa (Zulu goddess) |
Minor planet category | cubewano |
| Orbital characteristics[1] | |
| Epoch 27 August 2011 (JD 2455800.5) | |
| Uncertainty parameter 4 | |
| Observation arc | 4817 days |
| Aphelion | 51.39±0.02 AU |
| Perihelion | 38.740±0.016 AU |
Semi-major axis | 45.06±0.02 AU |
| Eccentricity | 0.14035±0.00014 |
Orbital period (sidereal) | 302.5±0.2 yr |
Mean anomaly | 321.82°±0.12° |
| Inclination | 5.7847°±0.0005° |
Longitude of ascending node | 0.554°±0.002° |
Argument of perihelion | 270.75°±0.15° |
| Physical characteristics | |
Mean diameter | 232 km?[2] 316 km if 5% albedo[3] |
Absolute magnitude (H) | 6.4 |
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