556 Phyllis
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A three-dimensional model of 556 Phyllis based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | Paul Götz |
| Discovery site | Heidelberg |
| Discovery date | January 8, 1905 |
| Designations | |
| 1905 PW | |
| Orbital characteristics | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Aphelion | 2.715 AU |
| Perihelion | 2.214 AU |
| 2.465 AU | |
| Eccentricity | 0.102 |
| 3.869 a | |
| 2.203° | |
| Inclination | 5.232° |
| 286.259° | |
| 177.388° | |
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556 Phyllis is a minor planet orbiting the Sun. It is an S-type asteroid with a diameter of 38 km and a geometric albedo of 0.185. Based on photometric observations between 1998 and 2006, it has a synodic rotation period of 4.293 ± 0.001 hours.[1]
References
- ↑ Marciniak, A. et al. (October 2007), "Photometry and models of selected main belt asteroids. IV. 184 Dejopeja, 276 Adelheid, 556 Phyllis", Astronomy and Astrophysics 473 (2): 633–639, Bibcode:2007A&A...473..633M, doi:10.1051/0004-6361:20077694.
External links
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