1091 Spiraea
| Discovery | |
|---|---|
| Discovered by | Karl Wilhelm Reinmuth |
| Discovery date | 26 February 1928 |
| Designations | |
Named after | Spiraea |
| 1928 DT | |
| Main belt (Cybele) | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 32145 days (88.01 yr) |
| Aphelion | 3.63167 AU (543.290 Gm) |
| Perihelion | 3.2063856 AU (479.66846 Gm) |
| 3.41903 AU (511.480 Gm) | |
| Eccentricity | 0.0621936 |
| 6.32 yr (2309.2 d) | |
| 19.30343° | |
| 0.1559015°/day | |
| Inclination | 1.1558072° |
| 80.7276903° | |
| 9.98042037° | |
| Earth MOID | 2.22252 AU (332.484 Gm) |
| Jupiter MOID | 1.50301 AU (224.847 Gm) |
| Physical characteristics | |
| Dimensions | 36 km |
Mean radius | 15.99 ± 0.9 km |
| 0.0994 ± 0.012 | |
| 10.8 | |
|
| |
1091 Spiraea is a minor planet orbiting the Sun. Initially it received the designation 1928 DT. The numerical designation indicates this was the 1091st asteroid discovered.
See also
References
- ↑ "JPL Small-Body Database Browser: 1091 Spiraea (1928 DT)". Jet Propulsion Laboratory. Retrieved 26 March 2016.
External links
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