Asteroid General Data

2010 OA

General information

Preliminary designation	2010 OA
Group	Apollo
Absolute magnitude	20.39
Approximate diameter (m)	220
Approximate mass (kg)	2.00·10¹⁰
Number of observations	186
Arc length (days)	4191

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	286.927298
a – orbit major semiaxis (astronomical units)	1.96991300
e – orbit eccentricity	0.50986800
ω – orbit ascending node-perihelion angle (degrees)	259.089366
Ω – longitude of orbit ascending node (degrees)	96.813107
i – orbit inclination to the ecliptic plane (degrees)	6.028443

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	147.186077	1.97333141	0.51006773	254.597466	100.326028	6.085102	0.96679873	2.772047
01/21/1858	317.793242	1.97280669	0.51004533	255.080153	99.936049	6.077500	0.96658585	2.770942
01/29/1887	127.662221	1.97208812	0.51105224	255.848211	99.352911	6.060323	0.96424808	2.769428
02/07/1916	298.744482	1.97237939	0.50997894	256.612003	98.767613	6.054442	0.96650745	2.770042
02/14/1945	112.049065	1.97187747	0.51000827	257.091286	98.335200	6.048442	0.96620365	2.768984
02/22/1974	285.948366	1.97037692	0.51026377	257.872834	97.782358	6.042704	0.96496497	2.765824
03/02/2003	101.034698	1.97153303	0.50937428	258.608747	97.237023	6.033715	0.96728480	2.768259
03/09/2032	279.360522	1.97016094	0.50932110	259.401090	96.618731	6.026165	0.96671640	2.765369
03/17/2061	97.727723	1.96883479	0.50979128	260.012024	96.148868	6.013460	0.96513998	2.762578
03/25/2090	276.504130	1.96999671	0.51000091	260.820812	95.548259	6.009015	0.96529660	2.765024
04/03/2119	96.219967	1.96959690	0.50951112	261.547779	95.003293	6.002812	0.96606538	2.764182
04/10/2148	274.407756	1.97090473	0.50940166	262.222386	94.481967	5.995553	0.96692260	2.766936
04/18/2177	92.256624	1.97039350	0.51066826	262.926960	93.966231	5.986877	0.96417608	2.765859

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