Asteroid General Data

2025 UW₄

General information

Preliminary designation	2025 UW₄
Group	Amor
Absolute magnitude	24.18
Approximate diameter (m)	39
Approximate mass (kg)	1.07·10⁸
Number of observations	13
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	99.751276
a – orbit major semiaxis (astronomical units)	2.28862200
e – orbit eccentricity	0.44909300
ω – orbit ascending node-perihelion angle (degrees)	0.851027
Ω – longitude of orbit ascending node (degrees)	12.445573
i – orbit inclination to the ecliptic plane (degrees)	1.012311

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	49.753438	2.28428171	0.44888689	356.333340	15.050426	1.146280	1.25889760	3.452432
01/21/1858	194.728229	2.28523350	0.44838266	356.754159	14.871519	1.129204	1.26057442	3.454590
01/29/1887	339.294886	2.28405643	0.44945928	357.242611	14.618261	1.111976	1.25746607	3.451921
02/07/1916	117.807064	2.28768297	0.44961662	358.850133	13.338724	1.085298	1.25910268	3.460146
02/14/1945	256.143003	2.28641134	0.45016684	359.400389	13.074498	1.066968	1.25714477	3.457261
02/22/1974	35.000226	2.28839353	0.44972875	359.850406	12.814315	1.049099	1.25923717	3.461758
03/02/2003	171.850028	2.28710737	0.45011319	0.397914	12.551228	1.031891	1.25765018	3.458840
03/09/2032	309.846962	2.28813642	0.44951771	0.767638	12.395648	1.010421	1.25957858	3.461174
03/17/2061	87.988903	2.28718071	0.44979635	1.365783	12.110349	0.992950	1.25841518	3.459006
03/25/2090	226.372059	2.28779775	0.44936892	1.814725	11.869697	0.974524	1.25973254	3.460406
04/03/2119	4.290656	2.28755357	0.44979636	2.400750	11.598826	0.955007	1.25862031	3.459852
04/10/2148	142.779958	2.28789691	0.44949809	2.845155	11.337926	0.937467	1.25949162	3.460631
04/18/2177	280.537663	2.28762411	0.44921546	3.497567	10.943716	0.917847	1.25998800	3.460012

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