Asteroid General Data

2025 UA₄

General information

Preliminary designation	2025 UA₄
Group	Apollo
Absolute magnitude	20.93
Approximate diameter (m)	170
Approximate mass (kg)	9.50·10⁹
Number of observations	71
Arc length (days)	60

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.604358
a – orbit major semiaxis (astronomical units)	2.38303600
e – orbit eccentricity	0.69745900
ω – orbit ascending node-perihelion angle (degrees)	134.838309
Ω – longitude of orbit ascending node (degrees)	173.561738
i – orbit inclination to the ecliptic plane (degrees)	8.904941

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.580147	2.38647187	0.69696787	121.135161	185.989240	7.705112	0.72317765	3.686677
01/21/1858	202.327892	2.38046238	0.69908902	121.795448	185.276248	7.759493	0.71630726	3.672760
01/29/1887	148.525410	2.38546287	0.69788681	126.151096	181.423886	8.069061	0.72067979	3.684339
02/07/1916	107.457465	2.38336705	0.69825172	126.560822	180.950675	8.110007	0.71917691	3.679485
02/14/1945	53.064550	2.38370147	0.69886509	130.720716	177.296624	8.476365	0.71781572	3.680259
02/22/1974	12.686681	2.38462434	0.69728176	131.071500	176.874296	8.514805	0.72186929	3.682397
03/02/2003	319.751775	2.38202531	0.69917544	134.585866	173.830146	8.887690	0.71657171	3.676378
03/09/2032	279.493031	2.38764926	0.69507409	135.118626	173.284063	8.943379	0.72805612	3.689406
03/17/2061	230.288810	2.38083528	0.69844859	138.169384	170.642684	9.326465	0.71794424	3.673623
03/25/2090	188.203650	2.39196560	0.69210386	139.339964	169.634309	9.461356	0.73647698	3.699415
04/03/2119	141.820845	2.38000742	0.69833087	141.342656	167.900928	9.768574	0.71797477	3.671708
04/10/2148	93.535422	2.39660808	0.69253956	143.473193	166.182383	10.065079	0.73686217	3.710190
04/18/2177	40.011354	2.38566906	0.69842850	144.549320	165.209504	10.266191	0.71944981	3.684817

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