928 Hildrun
| Discovery | |
|---|---|
| Discovered by | K. Reinmuth |
| Discovery site | Heidelberg |
| Discovery date | 23 February 1920 |
| Designations | |
| MPC designation | (928) Hildrun |
| 1920 GP | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 96.12 yr (35108 days) |
| Aphelion | 3.6021 AU (538.87 Gm) |
| Perihelion | 2.6653 AU (398.72 Gm) |
| 3.1337 AU (468.79 Gm) | |
| Eccentricity | 0.14946 |
| 5.55 yr (2026.2 d) | |
| 120.692° | |
| 0° 10m 39.612s / day | |
| Inclination | 17.657° |
| 129.860° | |
| 21.897° | |
| Earth MOID | 1.68377 AU (251.888 Gm) |
| Jupiter MOID | 1.46569 AU (219.264 Gm) |
| TJupiter | 3.123 |
| Physical characteristics | |
Mean radius | 33.245±0.85 km |
| 14.13 h (0.589 d) | |
| 0.0365±0.002 | |
| 9.9 | |
|
| |
928 Hildrun is a minor planet orbiting the Sun.
References
- ↑ "928 Hildrun (1920 GP)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
External links
- Lightcurve plot of 928 Hildrun, Palmer Divide Observatory, B. D. Warner (2004)
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 928 Hildrun at AstDyS-2, Asteroids—Dynamic Site
- 928 Hildrun at the JPL Small-Body Database
This article is issued from
Wikipedia.
The text is licensed under Creative Commons - Attribution - Sharealike.
Additional terms may apply for the media files.