Asteroid General Data

2025 OB

General information

Preliminary designation	2025 OB
Group	Aten
Absolute magnitude	26.09
Approximate diameter (m)	16
Approximate mass (kg)	7.62·10⁶
Number of observations	21
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	144.279629
a – orbit major semiaxis (astronomical units)	0.78162000
e – orbit eccentricity	0.51202500
ω – orbit ascending node-perihelion angle (degrees)	147.462576
Ω – longitude of orbit ascending node (degrees)	295.717789
i – orbit inclination to the ecliptic plane (degrees)	14.434661

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.371906	0.78576602	0.51135423	145.741587	297.029856	14.112259	0.38396124	0.696531
01/21/1858	67.755620	0.78657201	0.51055695	145.793437	296.825992	14.138019	0.38498220	0.697603
01/29/1887	290.409031	0.78498603	0.51124117	146.182754	296.633761	14.204366	0.38366885	0.695494
02/07/1916	199.800952	0.78443699	0.51146863	146.427841	296.443463	14.221027	0.38322208	0.694765
02/14/1945	115.602168	0.78375429	0.51176629	146.694636	296.254025	14.247958	0.38265527	0.693858
02/22/1974	51.012719	0.78381040	0.51162599	146.852802	296.071971	14.260564	0.38279263	0.693932
03/02/2003	85.342997	0.78011834	0.51334734	147.554814	295.872370	14.410060	0.37964667	0.689035
03/09/2032	116.799267	0.78165183	0.51205433	147.498662	295.675223	14.438340	0.38140363	0.691068
03/17/2061	118.898863	0.78159815	0.51194039	147.662710	295.497840	14.453277	0.38146649	0.690997
03/25/2090	74.592065	0.78335237	0.51056272	147.559730	295.316754	14.474253	0.38340185	0.693324
04/03/2119	25.867210	0.78279011	0.51086150	147.803955	295.122437	14.485280	0.38289278	0.692578
04/10/2148	28.561421	0.78121790	0.51197412	148.187675	294.930215	14.480540	0.38125455	0.690492
04/18/2177	62.667081	0.78015618	0.51269018	148.501087	294.748250	14.484621	0.38017776	0.689085

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