1256 Normannia
| Discovery | |
|---|---|
| Discovered by | K. Reinmuth |
| Discovery site | Heidelberg |
| Discovery date | August 8, 1932 |
| Designations | |
Designation | 1256 |
| 1932 PD | |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 4.2320589 |
| Perihelion | 3.5827773 |
| Eccentricity | 0.0830832 |
| 2821.1958955 | |
| 280.22643 | |
| Inclination | 4.17508 |
| 238.43655 | |
| 110.12468 | |
| Physical characteristics | |
| Albedo | 0.0504 |
| 9.66 | |
1256 Normannia (1932 PD) is an outer main-belt asteroid discovered on August 8, 1932, by K. Reinmuth at Heidelberg. It is a member of the Hilda group. Measurements of the lightcurve made in 2010 and 2011 give a rotation period of 18.13 ± 0.02 hours. It has a diameter of 69.2 km and a Tholen classification of type D.[1]
References
- ^ Gartrelle, Gordon M. (April 2012), "Lightcurve Results for Eleven Asteroids", The Minor Planet Bulletin, 39 (2), Minor Planets Section of the Association of Lunar and Planetary Observers: 40–46, Bibcode:2012MPBu...39...40G, retrieved 2013-02-21.
External links
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