(322756) 2001 CK32

(322756) 2001 CK₃₂ is a sub-kilometer asteroid and near-Earth object of the Aten group. It is also a transient Venus co-orbital,^[6][7] and a Mercury grazer as well as an Earth crosser. It was once designated as a potentially hazardous asteroid.^{[citation needed]}

2001 CK₃₂

Discovery
Discovered by	LINEAR
Discovery date	13 February 2001
Designations
MPC designation	2001 CK32
Minor planet category	NEO Aten[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)
Semi-major axis	0.725265571 AU (108.4981851 Gm)
Eccentricity	0.3826145
Orbital period (sidereal)	0.62 yr (225.6 d)
Mean anomaly	197.81721°
Mean motion	1.5957266°/day
Inclination	8.1302858°
Longitude of ascending node	109.44400°
Argument of perihelion	234.11841°
Earth MOID	0.0769248 AU (11.50779 Gm)
TJupiter	7.857
Physical characteristics
Dimensions	800 m[5][a]
Absolute magnitude (H)	19.0[2]

See also

• 524522 Zoozve
• 2012 XE133
• 2013 ND15

Notes

• ^{^} This is assuming an albedo of 0.25–0.05.