661 Cloelia
Appearance
Discovery | |
---|---|
Discovered by | Joel Hastings Metcalf |
Discovery site | Taunton, Massachusetts |
Discovery date | 22 February 1908 |
Designations | |
1908 CL | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 97.95 yr (35777 d) |
Aphelion | 3.1190 AU (466.60 Gm) |
Perihelion | 2.9143 AU (435.97 Gm) |
3.0166 AU (451.28 Gm) | |
Eccentricity | 0.033930 |
5.24 yr (1913.7 d) | |
248.593° | |
0° 11m 17.232s / day | |
Inclination | 9.2315° |
335.823° | |
181.133° | |
Earth MOID | 1.92244 AU (287.593 Gm) |
Jupiter MOID | 1.8759 AU (280.63 Gm) |
TJupiter | 3.227 |
Physical characteristics | |
24.025±0.75 km | |
5.536 h (0.2307 d) | |
0.1076±0.007 | |
9.6 | |
661 Cloelia is a minor planet orbiting the Sun that was discovered by American astronomer Joel Hastings Metcalf on February 22, 1908.
This is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.[2]
References
- ^ Yeomans, Donald K., "661 Cloelia", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 5 May 2016.
- ^ Veeder, G. J.; et al. (March 1995), "Eos, Koronis, and Maria family asteroids: Infrared (JHK) photometry", Icarus, vol. 114, pp. 186–196, Bibcode:1995Icar..114..186V, doi:10.1006/icar.1995.1053, CiteSeerx: 10.1.1.31.2739.
External links