Asteroid General Data

2025 OB₃

General information

Preliminary designation	2025 OB₃
Group	Apollo
Absolute magnitude	24.28
Approximate diameter (m)	37
Approximate mass (kg)	9.29·10⁷
Number of observations	33
Arc length (days)	124

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.251904
a – orbit major semiaxis (astronomical units)	1.78904700
e – orbit eccentricity	0.45185200
ω – orbit ascending node-perihelion angle (degrees)	170.986141
Ω – longitude of orbit ascending node (degrees)	174.574224
i – orbit inclination to the ecliptic plane (degrees)	1.952650

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	199.282225	1.80339999	0.45635847	167.558657	178.107344	1.877365	0.98040313	2.421802
01/21/1858	194.563092	1.80243117	0.45566004	167.961183	177.863658	1.888557	0.98113531	2.419851
01/29/1887	195.542714	1.80039958	0.45543943	168.154837	177.575304	1.903609	0.98042662	2.415761
02/07/1916	199.601818	1.80124600	0.45573340	168.820490	176.897716	1.940742	0.98035803	2.417465
02/14/1945	201.431198	1.80216981	0.45584976	169.434484	176.314029	1.975876	0.98065114	2.419325
02/22/1974	212.225934	1.79631332	0.45429980	169.734104	175.742686	1.906725	0.98024853	2.407541
03/02/2003	230.978222	1.79594779	0.45445262	170.122732	175.471596	1.916506	0.97977461	2.406806
03/09/2032	253.940619	1.79505685	0.45386502	170.907310	174.680996	1.960288	0.98034333	2.405016
03/17/2061	265.270980	1.79909348	0.45510310	171.493314	174.291483	1.959907	0.98032046	2.413133
03/25/2090	286.965565	1.79430776	0.45417547	173.205746	172.633486	1.871956	0.97937718	2.403510
04/03/2119	306.861554	1.79663038	0.45456846	173.636083	172.423293	1.879894	0.97993888	2.408179
04/10/2148	329.731781	1.79186717	0.45300423	174.913007	171.413598	1.930224	0.98014376	2.398608
04/18/2177	13.393748	1.78863490	0.45232061	175.426554	171.059645	1.946175	0.97959846	2.392121

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