Astronomy:955 Alstede
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Revision as of 06:29, 6 February 2021 by imported>Corlink (fix)
| Discovery | |
|---|---|
| Discovered by | K. Reinmuth |
| Discovery site | Heidelberg |
| Discovery date | 5 August 1921 |
| Designations | |
| (955) Alstede | |
| 1921 JV | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 94.46 yr (34502 days) |
| |{{{apsis}}}|helion}} | 3.3442 astronomical unit|AU (500.29 Gm) |
| |{{{apsis}}}|helion}} | 1.8501 AU (276.77 Gm) |
| 2.5971 AU (388.52 Gm) | |
| Eccentricity | 0.28765 |
| Orbital period | 4.19 yr (1528.7 d) |
| Mean anomaly | 294.34° |
| Mean motion | 0° 14m 7.764s / day |
| Inclination | 10.690° |
| Longitude of ascending node | 351.487° |
| 282.412° | |
| Physical characteristics | |
| Mean radius | 8.665±0.5 km |
| Rotation period | 5.19 h (0.216 d) |
| Geometric albedo | 0.2135±0.028 |
| Absolute magnitude (H) | 10.7 |
955 Alstede is a minor planet orbiting the Sun.
It was discovered by Karl Wilhelm Reinmuth in 1921 and was named after his wife Lina Alstede Reinmuth, who also had 954 Li named after her.
References
External links
- 955 Alstede at AstDyS-2, Asteroids—Dynamic Site
- 955 Alstede at the JPL Small-Body Database
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