(163249) 2002 GT

(163249) 2002 GT
Discovery
Discovered by	Spacewatch
Discovery site	Kitt Peak National Obs.
Discovery date	3 April 2002
Designations
MPC designation	(163249) 2002 GT
Minor planet category	NEO · PHA · Apollo
Orbital characteristics
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc	5114 days (14.00 yr)
Aphelion	1.7945 AU (268.45 Gm)
Perihelion	0.89422 AU (133.773 Gm)
Semi-major axis	1.3444 AU (201.12 Gm)
Eccentricity	0.33483
Orbital period (sidereal)	1.56 yr (569.33 d)
Mean anomaly	196.65°
Mean motion	0° 37^m 56.352^s / day (n)
Inclination	6.9681°
Longitude of ascending node	201.76°
Argument of perihelion	135.09°
Earth MOID	0.0161099 AU (2.41001 Gm)
Physical characteristics
Mean diameter	350-500 m
Synodic rotation period	3.7663 h (0.15693 d)
Absolute magnitude (H)	18.4

(163249) 2002 GT is an Apollo asteroid with an absolute magnitude of 18.26. It is a potentially hazardous asteroid as its orbit crosses that of Earth.