Asteroid General Data

2020 UM₂

General information

Preliminary designation	2020 UM₂
Group	Aten
Absolute magnitude	27.09
Approximate diameter (m)	10
Approximate mass (kg)	1.91·10⁶
Number of observations	27
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.517661
a – orbit major semiaxis (astronomical units)	0.95946000
e – orbit eccentricity	0.12334900
ω – orbit ascending node-perihelion angle (degrees)	328.343654
Ω – longitude of orbit ascending node (degrees)	198.450698
i – orbit inclination to the ecliptic plane (degrees)	2.621008

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	50.987909	0.95621871	0.12282787	321.730633	207.536436	2.707424	0.83876840	0.935054
01/21/1858	63.925377	0.95658058	0.12279824	322.658758	206.552600	2.706893	0.83911417	0.935584
01/29/1887	64.440609	0.95687970	0.12292805	324.033450	205.015863	2.714240	0.83925235	0.936023
02/07/1916	53.866515	0.95883496	0.12289884	323.272077	203.879442	2.680879	0.84099525	0.938894
02/14/1945	22.607355	0.95868371	0.12306172	325.173080	202.123267	2.685612	0.84070644	0.938672
02/22/1974	343.328428	0.96099736	0.12257545	325.860776	200.954568	2.673392	0.84320268	0.942072
03/02/2003	304.558680	0.95909508	0.12307651	326.614921	200.113654	2.667542	0.84105300	0.939276
03/09/2032	270.846134	0.95948076	0.12345285	328.338195	198.431253	2.621537	0.84103013	0.939842
03/17/2061	226.623531	0.95958254	0.12340729	329.833730	196.518385	2.634981	0.84116306	0.939992
03/25/2090	176.373658	0.95900175	0.12395018	333.119536	193.747765	2.541118	0.84013331	0.939139
04/03/2119	139.662978	0.95869850	0.12438113	334.806802	192.355037	2.542425	0.83945450	0.938693
04/10/2148	102.066773	0.95950419	0.12422175	336.558497	190.347051	2.548601	0.84031290	0.939877
04/18/2177	59.013618	0.95976032	0.12466204	337.646655	188.346997	2.502804	0.84011464	0.940253

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