4176 Sudek
| Discovery | |
|---|---|
| Discovered by | Antonín Mrkos |
| Discovery site | Klet |
| Discovery date | 24 February 1987 |
| Designations | |
| MPC designation | 4176 |
Named after | Josef Sudek |
| 1987 DS | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 22917 days (62.74 yr) |
| Aphelion | 3.5433415 AU (530.07634 Gm) |
| Perihelion | 2.6544702 AU (397.10309 Gm) |
| 3.098906 AU (463.5897 Gm) | |
| Eccentricity | 0.1434170 |
| 5.46 yr (1992.6 d) | |
| 131.10343° | |
| 0° 10m 50.42s / day | |
| Inclination | 2.599930° |
| 114.33066° | |
| 356.15780° | |
| Earth MOID | 1.671 AU (250.0 Gm) |
| Jupiter MOID | 1.57882 AU (236.188 Gm) |
| Jupiter Tisserand parameter | 3.205 |
| Physical characteristics | |
Mean radius | 15.00 ± 1.4 km |
| 8.1642 h (0.34018 d) | |
| 0.0341 ± 0.007 | |
| 11.90 | |
|
| |
4176 Sudek (1987 DS) is a main-belt asteroid discovered on February 24, 1987 by Antonín Mrkos at Klet. It is named after the Czech photographer Josef Sudek (1896-1976).[2]
On 21 January 2014 asteroid Sudek, at magnitude 15.5, occulted the star 2UCAC 39655315, at magnitude 11.8.[3] This event was visible over parts of Japan and China.[3]
References
- ↑ "4176 Sudek (1987 DS)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 April 2016.
- ↑ Page 336
- 1 2 Asteroid
External links
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