Asteroid General Data

2025 OS₂

General information

Preliminary designation	2025 OS₂
Group	Amor
Absolute magnitude	20.76
Approximate diameter (m)	190
Approximate mass (kg)	1.20·10¹⁰
Number of observations	46
Arc length (days)	230

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.165334
a – orbit major semiaxis (astronomical units)	1.51186500
e – orbit eccentricity	0.29965700
ω – orbit ascending node-perihelion angle (degrees)	86.563639
Ω – longitude of orbit ascending node (degrees)	316.744104
i – orbit inclination to the ecliptic plane (degrees)	18.966325

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	55.084445	1.51244161	0.29971443	84.903349	318.057785	18.982565	1.05914104	1.860024
01/21/1858	271.269186	1.51244643	0.29956162	85.115868	317.871768	18.980049	1.05937554	1.860033
01/29/1887	128.251214	1.51245482	0.29951306	85.327125	317.694151	18.975559	1.05945485	1.860048
02/07/1916	345.202947	1.51253365	0.29963672	85.578070	317.487132	18.973628	1.05932302	1.860194
02/14/1945	201.337240	1.51242750	0.29966551	85.791842	317.308820	18.970112	1.05920514	1.859998
02/22/1974	58.131956	1.51242010	0.29942687	86.050011	317.094300	18.966898	1.05956088	1.859984
03/02/2003	278.985792	1.51165323	0.29940709	86.380248	316.896268	18.968850	1.05905354	1.858570
03/09/2032	139.480646	1.51182507	0.29966595	86.637179	316.697611	18.964298	1.05878257	1.858887
03/17/2061	358.742831	1.51196747	0.29958438	86.842234	316.520327	18.961721	1.05900563	1.859149
03/25/2090	218.760860	1.51190516	0.29954995	87.066063	316.322605	18.956952	1.05901404	1.859034
04/03/2119	80.060478	1.51141790	0.29949272	87.307678	316.129322	18.955496	1.05875924	1.858136
04/10/2148	300.790152	1.51216033	0.29989350	87.470551	315.929717	18.941651	1.05867328	1.859505
04/18/2177	157.993299	1.51264695	0.29980700	87.700720	315.736706	18.938867	1.05914481	1.860403

Detailed table...

3D animation...

Calculation on the date...

Return to search