638 Moira
| Discovery | |
|---|---|
| Discovered by | Joel Hastings Metcalf |
| Discovery site | Taunton, Massachusetts |
| Discovery date | 5 May 1907 |
| Designations | |
| MPC designation | (638) Moira |
| 1907 ZQ | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.22 yr (40257 d) |
| Aphelion | 3.1701 AU (474.24 Gm) |
| Perihelion | 2.3005 AU (344.15 Gm) |
| 2.7353 AU (409.20 Gm) | |
| Eccentricity | 0.15896 |
| 4.52 yr (1652.4 d) | |
| 54.7967° | |
| 0° 13m 4.332s / day | |
| Inclination | 7.7123° |
| 103.208° | |
| 128.586° | |
| Physical characteristics | |
Mean radius | 32.72±0.7 km |
| 9.875 h (0.4115 d) | |
| 0.0496±0.002 | |
| 10.0 | |
|
| |
638 Moira is a minor planet orbiting the Sun.
References
- ↑ "638 Moira (1907 ZQ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
- Discovery Circumstances: Numbered Minor Planets
- NASA's Jet Propulsion Laboratory Datasite page on this space object
- 638 Moira at the JPL Small-Body Database
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