Asteroid General Data

2025 UM₂

General information

Preliminary designation	2025 UM₂
Group	Amor
Absolute magnitude	23.57
Approximate diameter (m)	51
Approximate mass (kg)	2.48·10⁸
Number of observations	34
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	201.031455
a – orbit major semiaxis (astronomical units)	1.54692000
e – orbit eccentricity	0.33837400
ω – orbit ascending node-perihelion angle (degrees)	122.312082
Ω – longitude of orbit ascending node (degrees)	200.809025
i – orbit inclination to the ecliptic plane (degrees)	22.951422

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.000903	1.54669901	0.33983608	120.774950	202.062861	22.838095	1.02107489	1.923576
01/21/1858	323.078744	1.54685116	0.33955894	121.002481	201.890934	22.854256	1.02160403	1.923860
01/29/1887	353.410154	1.54692160	0.33939124	121.263736	201.691224	22.873882	1.02190996	1.923991
02/07/1916	23.157703	1.54699108	0.33933704	121.480609	201.519221	22.888467	1.02203970	1.924121
02/14/1945	53.073672	1.54683291	0.33914742	121.696612	201.328413	22.906259	1.02222851	1.923826
02/22/1974	83.571340	1.54689395	0.33890026	121.867637	201.155695	22.918225	1.02265119	1.923940
03/02/2003	114.565105	1.54667300	0.33853338	122.086365	200.970676	22.934187	1.02307257	1.923527
03/09/2032	145.765987	1.54678629	0.33818459	122.325417	200.787229	22.954138	1.02368700	1.923739
03/17/2061	176.215194	1.54695156	0.33811868	122.544334	200.601659	22.968617	1.02389834	1.924047
03/25/2090	205.729935	1.54697350	0.33781561	122.774100	200.424967	22.989438	1.02438171	1.924088
04/03/2119	235.134747	1.54701764	0.33750841	122.967368	200.259496	23.004670	1.02488618	1.924170
04/10/2148	265.305037	1.54695136	0.33717230	123.199997	200.063730	23.024240	1.02536222	1.924047
04/18/2177	296.204633	1.54686996	0.33694772	123.425038	199.892167	23.040954	1.02565566	1.923895

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