447 Valentine
 | This article needs additional citations for verification. (May 2016) |
| Discovery | |
|---|---|
| Discovered by | M. F. Wolf A. Schwassmann |
| Discovery date | 27 October 1899 |
| Designations | |
MPC designation | (447) Valentine |
| 1899 ES | |
Minor planet category | Main belt |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 121.46 yr (44363 d) |
| Aphelion | 3.11615 AU (466.169 Gm) |
| Perihelion | 2.85330 AU (426.848 Gm) |
| 2.98472 AU (446.508 Gm) | |
| Eccentricity | 0.044033 |
| 5.16 yr (1883.5 d) | |
| 218.145° | |
| 0° 11m 28.097s / day | |
| Inclination | 4.79460° |
| 71.8375° | |
| 322.874° | |
| Physical characteristics | |
| Dimensions | 79.22±3.2 km |
Synodic rotation period | 9.651 h (0.4021 d) |
| 0.0714±0.006 | |
Absolute magnitude (H) | 8.99 |
Valentine (minor planet designation: 447 Valentine) is a large Main belt asteroid.
It was discovered by Max Wolf and A. Schwassmann on 27 October 1899 in Heidelberg.
References[]
- ^ "447 Valentine (1899 ES)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 10 May 2016.
External links[]
- 447 Valentine at AstDyS-2, Asteroids—Dynamic Site
- 447 Valentine at the JPL Small-Body Database
 | This article about an asteroid native to the asteroid belt is a stub. You can help Wikipedia by . |
Categories:
- Minor planet object articles (numbered)
- Background asteroids
- Discoveries by Max Wolf
- Discoveries by Friedrich Karl Arnold Schwassmann
- Minor planets named for people
- Named minor planets
- TD-type asteroids (Tholen)
- Astronomical objects discovered in 1899
- Main-belt-asteroid stubs