(322756) 2001 CK32

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

    1. ↑ List Of Aten Minor Planets
    2. 1 2 3 "(322756) 2001 CK32". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 2322756. Retrieved 8 April 2016.
    3. ↑ AstDys-2 on 2001 CK32 Retrieved 2012-08-25
    4. ↑ NEODyS-2 on 2001 CK32 Retrieved 2012-08-25
    5. ↑ Absolute-magnitude conversion table (H)
    6. ↑ Transient co-orbital asteroids
    7. ↑ 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. Bibcode:2013MNRAS.432..886D. arXiv:1303.3705 Freely accessible. doi:10.1093/mnras/stt454.
    Further reading
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