480 Hansa
| Discovery | |
|---|---|
| Discovered by | Max Wolf Luigi Carnera |
| Discovery site | Heidelberg |
| Discovery date | 21 May 1901 |
| Designations | |
| 1901 GL | |
| main belt, hansa family | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 114.91 yr (41971 d) |
| Aphelion | 2.7656 AU (413.73 Gm) |
| Perihelion | 2.5249 AU (377.72 Gm) |
| 2.6453 AU (395.73 Gm) | |
| Eccentricity | 0.045510 |
| 4.30 yr (1571.5 d) | |
| 84.6643° | |
| 0° 13m 44.724s / day | |
| Inclination | 21.293° |
| 237.203° | |
| 215.104° | |
| Earth MOID | 1.55079 AU (231.995 Gm) |
| Jupiter MOID | 2.45158 AU (366.751 Gm) |
| TJupiter | 3.294 |
| Physical characteristics | |
Mean radius | 28.11±1.25 km |
| 16.19 h (0.675 d) | |
| 0.2485±0.024 | |
| 8.38 | |
480 Hansa is a minor planet orbiting the Sun.
This object is the namesake of the Hansa family[2] of 162–839 asteroids that share similar spectral properties and orbital elements. Hence they may have arisen from the same collisional event. All members have a relatively high orbital inclination.[3]
References
- ^ "480 Hansa (1901 GL)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 6 May 2016.
- ^ Hergenrother, C. W.; Larson, S. M.; Spahr, T. B. (September 1996). "The Hansa Family: A New High-Inclination Asteroid Family". American Astronomical Society, DPS meeting #28, #10.07; Bulletin of the American Astronomical Society. 28: 1097. Bibcode:1996DPS....28.1007H.
- ^ Novaković, Bojan; et al. (November 2011), "Families among high-inclination asteroids", Icarus, vol. 216, no. 1, pp. 69–81, arXiv:1108.3740, Bibcode:2011Icar..216...69N, doi:10.1016/j.icarus.2011.08.016.
External links
- 480 Hansa at the JPL Small-Body Database
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