Asteroid General Data

2009 OC

General information

Preliminary designation	2009 OC
Group	Amor
Absolute magnitude	20.17
Approximate diameter (m)	250
Approximate mass (kg)	2.72·10¹⁰
Number of observations	400
Arc length (days)	4221

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.538169
a – orbit major semiaxis (astronomical units)	2.13691000
e – orbit eccentricity	0.44724700
ω – orbit ascending node-perihelion angle (degrees)	138.654734
Ω – longitude of orbit ascending node (degrees)	178.144823
i – orbit inclination to the ecliptic plane (degrees)	4.590726

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	52.076670	2.13559461	0.44568298	133.383114	181.744963	4.424564	1.18379645	3.120893
01/21/1858	160.453683	2.13398527	0.44733643	134.393349	181.115962	4.455694	1.17937593	3.117366
01/29/1887	268.220878	2.13580620	0.44601004	134.890702	180.705004	4.477092	1.18321518	3.121357
02/07/1916	16.232349	2.13465944	0.44754598	135.932140	180.091609	4.508966	1.17930120	3.118843
02/14/1945	123.685139	2.13502231	0.44672230	136.473502	179.632727	4.516609	1.18126024	3.119638
02/22/1974	231.320282	2.13526281	0.44775629	137.402088	179.027584	4.547483	1.17918545	3.120165
03/02/2003	337.886536	2.13545640	0.44704294	137.951135	178.627009	4.570043	1.18081569	3.120590
03/09/2032	85.199330	2.13525642	0.44786717	138.817750	178.062860	4.600805	1.17894517	3.120151
03/17/2061	192.420706	2.13506356	0.44659925	139.382041	177.672404	4.623601	1.18154577	3.119729
03/25/2090	299.967348	2.13514630	0.44809814	140.209202	177.126444	4.655682	1.17839122	3.119910
04/03/2119	46.261095	2.13688025	0.44580846	140.793158	176.788170	4.676249	1.18424097	3.123711
04/10/2148	153.869439	2.13413978	0.44806274	141.646888	176.186375	4.711058	1.17791126	3.117704
04/18/2177	261.832665	2.13644070	0.44589649	142.153857	175.881922	4.731596	1.18380928	3.122748

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