Asteroid General Data

2023 OH₂

General information

Preliminary designation	2023 OH₂
Group	Aten
Absolute magnitude	23.36
Approximate diameter (m)	57
Approximate mass (kg)	3.31·10⁸
Number of observations	50
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.366495
a – orbit major semiaxis (astronomical units)	0.95220400
e – orbit eccentricity	0.45724500
ω – orbit ascending node-perihelion angle (degrees)	41.127929
Ω – longitude of orbit ascending node (degrees)	131.878951
i – orbit inclination to the ecliptic plane (degrees)	20.263991

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.939500	0.95246655	0.45718703	40.348443	132.811064	20.270122	0.51701120	0.929555
01/21/1858	69.309151	0.95241392	0.45715006	40.485171	132.676611	20.272241	0.51701783	0.929478
01/29/1887	146.760740	0.95260053	0.45725907	40.604079	132.555533	20.266730	0.51701530	0.929751
02/07/1916	227.235936	0.95256190	0.45734386	40.711341	132.403193	20.272868	0.51691356	0.929695
02/14/1945	305.508780	0.95237589	0.45731424	40.816168	132.271113	20.273281	0.51684083	0.929423
02/22/1974	24.000764	0.95240262	0.45733032	40.940611	132.132294	20.275390	0.51684002	0.929462
03/02/2003	102.969397	0.95269627	0.45737911	41.075641	131.984105	20.272279	0.51695289	0.929892
03/09/2032	182.330890	0.95233963	0.45735175	41.146752	131.849643	20.275033	0.51678543	0.929369
03/17/2061	260.301097	0.95239552	0.45733471	41.325177	131.710208	20.273168	0.51683199	0.929451
03/25/2090	339.142058	0.95250676	0.45742771	41.415456	131.574327	20.274524	0.51680377	0.929614
04/03/2119	59.806098	0.95252935	0.45736089	41.543100	131.418713	20.279106	0.51687968	0.929647
04/10/2148	136.793301	0.95234594	0.45748828	41.667224	131.291108	20.274556	0.51665883	0.929379
04/18/2177	216.342168	0.95259633	0.45756670	41.778518	131.154696	20.277581	0.51671997	0.929745

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