|
Discovery
|
|
|---|---|
| Discovery date | 13 August 2004 |
|
Designations
|
|
| MPC designation | 2004 PB112 |
| Minor planet category |
SDO[1] |
| Epoch 2011-Aug-27 (JD 2455800.5) | |
| Aphelion | 184.6 AU (Q) |
| Perihelion | 35.3 AU (q) |
| Semi-major axis | 109.9 AU (a) |
| Eccentricity | 0.6784 |
| Orbital period | 1153 a (421136 d) |
| Mean anomaly | 359.967° (M) |
| Inclination | 15.414° |
| Longitude of ascending node | 356.789° (Ω) |
| Argument of perihelion | 3.82° (ω) |
|
Physical characteristics
|
|
| Dimensions | 100 - 220 km[1][3] |
| Absolute magnitude (H) | 7.2[1] |
(184212) 2004 PB112, also written as 2004 PB112, is a scattered-disc object with a semi-major axis of about 110 AU.
2004 PB112 reached perihelion on 2011-10-05 (JD 2455839.806).[1]