8306 Shoko
| Discovery | |
|---|---|
| Discovered by | A. Nakamura |
| Discovery site | Kuma Kogen |
| Discovery date | 24 February 1995 |
| Designations | |
| MPC designation | 8306 |
| 1995 DY1 | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 10467 days (28.66 yr) |
| Aphelion | 2.7363627 AU (409.35403 Gm) |
| Perihelion | 1.7460490 AU (261.20521 Gm) |
| 2.241206 AU (335.2796 Gm) | |
| Eccentricity | 0.2209332 |
| 3.36 yr (1225.5 d) | |
| 251.79927° | |
| 0° 17m 37.509s / day | |
| Inclination | 4.781780° |
| 208.65762° | |
| 143.54553° | |
| Earth MOID | 0.741861 AU (110.9808 Gm) |
| Jupiter MOID | 2.70523 AU (404.697 Gm) |
| Jupiter Tisserand parameter | 3.597 |
| Physical characteristics | |
| 3.3503 h (0.13960 d) | |
| 15.0 | |
|
| |
8306 Shoko (1995 DY1) is a main-belt binary asteroid discovered on February 24, 1995 by A. Nakamura at Kuma Kogen. A moon was discovered orbiting it in 2013, from light curve observations. The moon is about 1.28 km large.[2]
References
- ↑ "8306 Shoko (1995 DY1)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016.
- ↑ Johnston, Robert. "(8306) Shoko". johnstonsarchive.net. Retrieved 29 May 2015.
External links
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