Asteroid General Data

2025 OB₁

General information

Preliminary designation	2025 OB₁
Group	Amor
Absolute magnitude	23.33
Approximate diameter (m)	57
Approximate mass (kg)	3.45·10⁸
Number of observations	81
Arc length (days)	71

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	131.204151
a – orbit major semiaxis (astronomical units)	2.12298900
e – orbit eccentricity	0.47264300
ω – orbit ascending node-perihelion angle (degrees)	355.955122
Ω – longitude of orbit ascending node (degrees)	316.196934
i – orbit inclination to the ecliptic plane (degrees)	5.270970

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.215436	2.13044758	0.47451558	352.180198	318.221869	5.300583	1.11951701	3.109617
01/21/1858	65.285823	2.13279620	0.47218238	352.759482	317.966633	5.281523	1.12572742	3.114760
01/29/1887	179.772204	2.13072402	0.47493573	353.298746	317.604259	5.297956	1.11876705	3.110222
02/07/1916	294.491993	2.13287317	0.47265487	353.862288	317.381123	5.279217	1.12476028	3.114929
02/14/1945	49.499211	2.13035970	0.47486761	354.378231	317.008474	5.292062	1.11872088	3.109425
02/22/1974	167.365872	2.13181458	0.47316772	355.020888	316.758102	5.278311	1.12310873	3.112610
03/02/2003	284.585024	2.13006957	0.47463308	355.473934	316.400106	5.284330	1.11906810	3.108789
03/09/2032	44.132124	2.13014110	0.47378218	356.138121	316.147149	5.275065	1.12091820	3.108946
03/17/2061	163.599470	2.12994274	0.47312116	356.532858	315.795425	5.269867	1.12222175	3.108512
03/25/2090	286.689698	2.12862489	0.47451278	357.211520	315.549075	5.270673	1.11856517	3.105627
04/03/2119	47.513507	2.13156525	0.47241115	357.616487	315.284348	5.248769	1.12459005	3.112064
04/10/2148	167.665034	2.12938083	0.47541171	358.297344	314.934830	5.262159	1.11704824	3.107282
04/18/2177	286.967314	2.13126714	0.47280946	358.803208	314.680965	5.238220	1.12358388	3.111411

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