Asteroid General Data

2025 OA₁

General information

Preliminary designation	2025 OA₁
Group	Amor
Absolute magnitude	25.59
Approximate diameter (m)	20
Approximate mass (kg)	1.52·10⁷
Number of observations	31
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.180639
a – orbit major semiaxis (astronomical units)	1.71193000
e – orbit eccentricity	0.39171400
ω – orbit ascending node-perihelion angle (degrees)	9.128534
Ω – longitude of orbit ascending node (degrees)	302.044079
i – orbit inclination to the ecliptic plane (degrees)	8.691875

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.388169	1.71045039	0.39059391	6.162840	303.580065	8.754310	1.04235888	2.237002
01/21/1858	94.926757	1.71148159	0.39118579	6.584768	303.343709	8.741225	1.04197431	2.239025
01/29/1887	79.552394	1.71352563	0.39197326	7.130813	303.098208	8.720586	1.04186940	2.243037
02/07/1916	60.079857	1.71233039	0.39174849	7.456293	302.913814	8.717052	1.04152755	2.240691
02/14/1945	41.712321	1.71317814	0.39213355	7.830090	302.715952	8.709928	1.04138352	2.242355
02/22/1974	18.454160	1.71231367	0.39212186	8.342785	302.441429	8.699692	1.04087805	2.240658
03/02/2003	0.716964	1.71221924	0.39246210	8.683351	302.258876	8.696394	1.04023809	2.240473
03/09/2032	341.723967	1.71130169	0.39181231	9.185302	302.001825	8.688264	1.04079262	2.238672
03/17/2061	329.828982	1.71086387	0.39188487	9.463526	301.813646	8.684979	1.04040220	2.237813
03/25/2090	314.543321	1.71172647	0.39213321	10.040586	301.556895	8.662250	1.04050167	2.239506
04/03/2119	299.883542	1.71182123	0.39197031	10.342331	301.382314	8.654019	1.04083814	2.239692
04/10/2148	287.344163	1.71041429	0.39167473	10.913818	301.125333	8.644588	1.04048823	2.236931
04/18/2177	276.633523	1.71029438	0.39175268	11.300953	300.915405	8.639168	1.04028198	2.236696

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