708 Raphaela
708 Raphaela is a minor planet orbiting the Sun.
A three-dimensional model of 708 Raphaela based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | J. Helffrich |
| Discovery site | Heidelberg |
| Discovery date | 3 February 1911 |
| Designations | |
MPC designation | (708) Raphaela |
| Pronunciation | /ræfeɪˈɛlə, -faɪ-/ |
Alternative designations | 1911 LJ |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 123.34 yr (45049 d) |
| Aphelion | 2.9024 AU (434.19 Gm) |
| Perihelion | 2.4387 AU (364.82 Gm) |
Semi-major axis | 2.6705 AU (399.50 Gm) |
| Eccentricity | 0.086818 |
Orbital period (sidereal) | 4.36 yr (1594.0 d) |
Mean anomaly | 9.02998° |
Mean motion | 0° 13m 33.024s / day |
| Inclination | 3.4910° |
Longitude of ascending node | 355.202° |
| 197.104° | |
| Earth MOID | 1.43803 AU (215.126 Gm) |
| Jupiter MOID | 2.06007 AU (308.182 Gm) |
| TJupiter | 3.373 |
| Physical characteristics | |
Mean radius | 10.715±0.75 km |
Synodic rotation period | 20.918±0.005 h |
| 0.2193±0.034 | |
| 10.61 | |
Observations performed at the Palmer Divide Observatory in Colorado Springs, Colorado during 2007 produced a light curve with a period of 20.918 hours with a brightness amplitude of 0.45 ± 0.02 in magnitude.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.