Asteroid General Data

2023 OB₁

General information

Preliminary designation	2023 OB₁
Group	Amor
Absolute magnitude	20.53
Approximate diameter (m)	210
Approximate mass (kg)	1.65·10¹⁰
Number of observations	56
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	50.271011
a – orbit major semiaxis (astronomical units)	1.97936600
e – orbit eccentricity	0.39631100
ω – orbit ascending node-perihelion angle (degrees)	357.213494
Ω – longitude of orbit ascending node (degrees)	283.121541
i – orbit inclination to the ecliptic plane (degrees)	29.365273

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	65.074698	1.98015894	0.39645799	354.512280	284.254883	29.268126	1.19510911	2.786446
01/21/1858	215.317552	1.97884175	0.39720974	354.879589	284.074371	29.313963	1.19282654	2.783667
01/29/1887	5.249080	1.97956668	0.39638100	355.350730	283.916606	29.308051	1.19490406	2.785196
02/07/1916	156.314382	1.97947639	0.39625147	355.594122	283.756791	29.308148	1.19510595	2.785006
02/14/1945	306.667640	1.97943275	0.39629127	356.044342	283.576794	29.331670	1.19500083	2.784914
02/22/1974	97.016475	1.97950562	0.39575032	356.443603	283.435369	29.324013	1.19611563	2.785067
03/02/2003	248.034434	1.98029473	0.39543226	356.771274	283.257479	29.332258	1.19722231	2.786733
03/09/2032	38.130014	1.97927435	0.39628812	357.205051	283.094546	29.363289	1.19491144	2.784579
03/17/2061	188.688574	1.98093777	0.39503455	357.593617	282.924201	29.352749	1.19839892	2.788090
03/25/2090	339.447492	1.97946367	0.39595992	357.883717	282.755166	29.368181	1.19567540	2.784979
04/03/2119	128.981650	1.98021078	0.39537463	358.394554	282.587055	29.370101	1.19728568	2.786556
04/10/2148	279.832451	1.98008320	0.39522432	358.691448	282.432839	29.357562	1.19750618	2.786287
04/18/2177	69.986911	1.97945227	0.39578904	359.092694	282.266631	29.386505	1.19600675	2.784955

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