(322756) 2001 CK32
| Discovery | |
|---|---|
| Discovered by | LINEAR |
| Discovery date | 13 February 2001 |
| Designations | |
| MPC designation | 2001 CK32 |
|
Aten asteroid,[1][2] Mercury grazer, Venus crosser, Earth crosser | |
| Orbital characteristics[2][3][4] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 4777 days (13.08 yr) |
| Aphelion | 1.002762662 AU (150.0111591 Gm) |
| Perihelion | 0.44776848 AU (66.985211 Gm) |
| 0.725265571 AU (108.4981851 Gm) | |
| Eccentricity | 0.3826145 |
| 0.62 yr (225.6 d) | |
| 197.81721° | |
| 1.5957266°/day | |
| Inclination | 8.1302858° |
| 109.44400° | |
| 234.11841° | |
| Earth MOID | 0.0769248 AU (11.50779 Gm) |
| Jupiter MOID | 4.36644 AU (653.210 Gm) |
| Jupiter Tisserand parameter | 7.857 |
| Physical characteristics | |
| Dimensions | 800 m[a][5] |
| 19.0[2] | |
|
| |
(322756) 2001 CK32, also written 2001 CK32, is a transient Venus co-orbital,[6][7] but also a Mercury grazer and an Earth crosser. It was once designated as a potentially hazardous asteroid.
See also
Notes
- ^ This is assuming an albedo of 0.25–0.05.
References
- ↑ List Of Aten Minor Planets
- 1 2 3 "(322756) 2001 CK32". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 2322756. Retrieved 8 April 2016.
- ↑ AstDys-2 on 2001 CK32 Retrieved 2012-08-25
- ↑ NEODyS-2 on 2001 CK32 Retrieved 2012-08-25
- ↑ Absolute-magnitude conversion table (H)
- ↑ Transient co-orbital asteroids
- ↑ de la Fuente Marcos, C.; de la Fuente Marcos, R. "Asteroid 2012 XE133, a transient companion to Venus". Monthly Notices of the Royal Astronomical Society 432 (2): 886–893. arXiv:1303.3705. Bibcode:2013MNRAS.432..886D. doi:10.1093/mnras/stt454.
- Further reading
- Understanding the Distribution of Near-Earth Asteroids Bottke, W. F., Jedicke, R., Morbidelli, A., Petit, J.-M., Gladman, B. 2000, Science, Vol. 288, Issue 5474, pp. 2190–2194.
- A Numerical Survey of Transient Co-orbitals of the Terrestrial Planets Christou, A. A. 2000, Icarus, Vol. 144, Issue 1, pp. 1–20.
- Debiased Orbital and Absolute Magnitude Distribution of the Near-Earth Objects Bottke, W. F., Morbidelli, A., Jedicke, R., Petit, J.-M., Levison, H. F., Michel, P., Metcalfe, T. S. 2002, Icarus, Vol. 156, Issue 2, pp. 399–433.
- Transient co-orbital asteroids Brasser, R., Innanen, K. A., Connors, M., Veillet, C., Wiegert, P., Mikkola, S., Chodas, P. W. 2004, Icarus, Vol. 171, Issue 1, pp. 102–109.
- The population of Near Earth Asteroids in coorbital motion with Venus Morais, M. H. M., Morbidelli, A. 2006, Icarus, Vol. 185, Issue 1, pp. 29–38.
- Asteroid 2012 XE133: a transient companion to Venus de la Fuente Marcos, C., de la Fuente Marcos, R. 2013, Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 2, pp. 886–893.
External links
- 2001 CK32 data at MPC
- List of Potentially Hazardous Asteroids (PHAs)
- (322756) 2001 CK32 at the JPL Small-Body Database
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