352 Gisela
Gisela (minor planet designation: 352 Gisela) is an asteroid belonging to the Flora family[4] in the Main Belt that has an unusually high albedo.
.png) A three-dimensional model of 352 Gisela based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery date | 12 January 1893 |
| Designations | |
| (352) Gisela | |
| Pronunciation | German: [ˈɡiːzəlaː][1] |
| 1893 B; A895 XA; 1950 XT | |
| Main belt (Flora family) | |
| Orbital characteristics [2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 117.47 yr (42905 d) |
| Aphelion | 2.52149 AU (377.210 Gm) |
| Perihelion | 1.86634 AU (279.200 Gm) |
| 2.19392 AU (328.206 Gm) | |
| Eccentricity | 0.14931 |
| 3.25 yr (1186.9 d) | |
| 74.6135° | |
| 0° 18m 11.88s / day | |
| Inclination | 3.38092° |
| 247.353° | |
| 144.194° | |
| Physical characteristics | |
| Dimensions | 20.27±2.9 km |
Mean density | ~2.7 g/cm³[3] |
| 7.4796 ± 0.0002 h (0.3116500 ± 8.3×10−6 d)[4] | |
| 0.4261±0.153 [2] | |
| S [2] | |
| 10.01,[2] 10.22 [5] | |
It was discovered by Max Wolf on 12 January 1893 in Heidelberg.
References
- (German Names)
- Yeomans, Donald K., "352 Gisela", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 11 May 2016.
- Krasinsky, G. A.; Pitjeva, E. V.; Vasilyev, M. V.; Yagudina, E. I. (2002), "Hidden Mass in the Asteroid Belt", Icarus, 158: 98, Bibcode:2002Icar..158...98K, doi:10.1006/icar.2002.6837.
- Kryszczynska, A.; et al. (October 2012). "Do Slivan states exist in the Flora family?. I. Photometric survey of the Flora region". Astronomy & Astrophysics. 546: 51. Bibcode:2012A&A...546A..72K. doi:10.1051/0004-6361/201219199. A72.
- Warner, Brian D. (December 2007), "Initial Results of a Dedicated H-G Project", The Minor Planet Bulletin, 34, pp. 113–119, Bibcode:2007MPBu...34..113W.
External links
- 352 Gisela at AstDyS-2, Asteroids—Dynamic Site
- 352 Gisela at the JPL Small-Body Database
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