Asteroid General Data

2025 UM₈

General information

Preliminary designation	2025 UM₈
Group	Apollo
Absolute magnitude	24.92
Approximate diameter (m)	28
Approximate mass (kg)	3.84·10⁷
Number of observations	69
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.960705
a – orbit major semiaxis (astronomical units)	1.23265700
e – orbit eccentricity	0.19211200
ω – orbit ascending node-perihelion angle (degrees)	343.681224
Ω – longitude of orbit ascending node (degrees)	33.905512
i – orbit inclination to the ecliptic plane (degrees)	26.639753

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	290.246965	1.23120956	0.19187547	342.110223	34.624394	26.645555	0.99497064	1.366151
01/21/1858	20.508247	1.23139634	0.19190882	342.302420	34.516752	26.644684	0.99508053	1.366461
01/29/1887	106.561288	1.23125238	0.19183838	342.438278	34.414383	26.645481	0.99505092	1.366222
02/07/1916	211.416814	1.22874756	0.18997957	342.636244	34.303215	26.663562	0.99531062	1.362055
02/14/1945	323.464691	1.22860636	0.18993004	342.774266	34.201537	26.663325	0.99525710	1.361820
02/22/1974	69.993834	1.23107802	0.19120395	343.235093	34.093641	26.649088	0.99569104	1.365932
03/02/2003	158.242513	1.23116614	0.19125504	343.395988	33.994615	26.647878	0.99569940	1.366078
03/09/2032	244.244723	1.23272766	0.19210430	343.718603	33.891049	26.639484	0.99591538	1.368678
03/17/2061	314.865088	1.23372789	0.19263188	343.947048	33.788489	26.632824	0.99607256	1.370344
03/25/2090	18.775893	1.23534282	0.19343683	344.626008	33.676791	26.631513	0.99638202	1.373036
04/03/2119	70.402323	1.23484431	0.19308458	344.729018	33.576682	26.633248	0.99641491	1.372205
04/10/2148	123.579188	1.23534130	0.19336250	344.908957	33.472234	26.630834	0.99647262	1.373033
04/18/2177	183.447878	1.23350160	0.19177895	345.378315	33.363751	26.648581	0.99694195	1.369967

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