(163132) 2002 CU11

(163132) 2002 CU₁₁
Discovery
Discovered by	LINEAR
Discovery date	7 February 2002
Designations
MPC designation	(163132) 2002 CU₁₁
Minor planet category	NEO · PHA · Apollo
Orbital characteristics
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc	4600 days (12.59 yr)
Aphelion	1.5795 AU (236.29 Gm)
Perihelion	0.85959 AU (128.593 Gm)
Semi-major axis	1.2196 AU (182.45 Gm)
Eccentricity	0.29517
Orbital period (sidereal)	1.35 yr (491.94 d)
Mean anomaly	47.609°
Mean motion	0° 43^m 54.48^s / day (n)
Inclination	48.782°
Longitude of ascending node	157.77°
Argument of perihelion	110.54°
Earth MOID	0.00189035 AU (282,792 km)
Physical characteristics
Mean diameter	0.460±0.017 km 0.730 km (assumed)
Mass	5.3×10¹¹ kg (assumed)
Geometric albedo	0.408±0.061
Absolute magnitude (H)	18.5

(163132) 2002 CU₁₁, provisional designation 2002 CU₁₁, is a bright, sub-kilometer asteroid, classified as near-Earth object and potentially hazardous asteroid of the Apollo group. Based on absolute magnitude, it is the second largest asteroid known to have passed closer than the Moon.