(184212) 2004 PB112
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| Discovery | |
|---|---|
| Discovery date | 13 August 2004 |
| Designations | |
| MPC designation | 2004 PB112 |
| Minor planet category |
SDO[1] 4:27 resonance[2] |
| Orbital characteristics[1][3] | |
| 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 | 1,153 a (421,136 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][4] |
| 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]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "JPL Small-Body Database Browser: 184212 (2004 PB112)". Retrieved 2011-11-02.
- ↑ Nomenclature in the Outer Solar System
- ↑ "AstDys-2 (184212) 2004 PB112)". Retrieved 2011-11-02.
- ↑ "ABSOLUTE MAGNITUDE (H)". NASA/JPL. Retrieved 2011-11-02.
External links
- Orbital simulation from JPL (Java)
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