447 Valentine
| Discovery | |
|---|---|
| Discovered by |
M. Wolf, A. Schwassmann |
| Discovery date | October 27, 1899 |
| Designations | |
| 1899 ES | |
| Main belt | |
| Orbital characteristics | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 464.125 Gm (3.102 AU) |
| Perihelion | 430.202 Gm (2.876 AU) |
| 447.164 Gm (2.989 AU) | |
| Eccentricity | 0.038 |
| 1887.565 d (5.17 a) | |
Average orbital speed | 17.23 km/s |
| 141.289° | |
| Inclination | 4.795° |
| 72.079° | |
| 317.797° | |
| Physical characteristics | |
| Dimensions | 80.0 km |
| Mass | unknown |
Mean density | unknown |
| unknown | |
| unknown | |
| unknown | |
| Albedo | unknown |
| Temperature | unknown |
Spectral type | unknown |
| 8.99 | |
|
| |
447 Valentine is a large Main belt asteroid.
It was discovered by Max Wolf and A. Schwassmann on October 27, 1899 in Heidelberg.
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