Astronomy:655 Briseïs
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| Discovery | |
|---|---|
| Discovered by | Joel Hastings Metcalf |
| Discovery site | Taunton, Massachusetts |
| Discovery date | 4 November 1907 |
| Designations | |
| (655) Briseïs | |
| Pronunciation | /braɪˈsiːɪs/[1] |
| 1907 BF | |
| Orbital characteristics[2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 108.19 yr (39515 d) |
| |{{{apsis}}}|helion}} | 3.2489 astronomical unit|AU (486.03 Gm) |
| |{{{apsis}}}|helion}} | 2.7297 AU (408.36 Gm) |
| 2.9893 AU (447.19 Gm) | |
| Eccentricity | 0.086836 |
| Orbital period | 5.17 yr (1887.8 d) |
| Mean anomaly | 8.32168° |
| Mean motion | 0° 11m 26.52s / day |
| Inclination | 6.4972° |
| Longitude of ascending node | 130.064° |
| 278.531° | |
| Physical characteristics | |
| Mean radius | 15.395±0.95 km |
| Rotation period | 160.66 h (6.694 d) |
| Geometric albedo | 0.2693±0.036 |
| Absolute magnitude (H) | 10.0 |
655 Briseïs is a minor planet orbiting the Sun.[3]
References
- ↑ Noah Webster (1884) A Practical Dictionary of the English Language
- ↑ "655 Briseis (1907 BF)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=655;cad=1.
- ↑ "(655) Briseïs". Dictionary of Minor Planet Names. Springer Berlin Heidelberg. 2003-01-01. pp. 65. doi:10.1007/978-3-540-29925-7_656. ISBN 978-3-540-00238-3. https://archive.org/details/dictionaryminorp00schm.
External links
- 655 Briseïs at AstDyS-2, Asteroids—Dynamic Site
- 655 Briseïs at the JPL Small-Body Database
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