Asteroid General Data

2020 UM

General information

Preliminary designation	2020 UM
Group	Amor
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	15
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.508365
a – orbit major semiaxis (astronomical units)	1.82822900
e – orbit eccentricity	0.39133900
ω – orbit ascending node-perihelion angle (degrees)	306.960571
Ω – longitude of orbit ascending node (degrees)	24.230871
i – orbit inclination to the ecliptic plane (degrees)	30.398633

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	171.067485	1.82769834	0.39616631	305.383393	25.672218	30.215837	1.10362583	2.470913
01/21/1858	78.323329	1.82773836	0.39557484	305.607730	25.469134	30.237830	1.10473105	2.470994
01/29/1887	345.866101	1.82810211	0.39466474	305.874725	25.241388	30.273565	1.10661467	2.471731
02/07/1916	253.029558	1.82800014	0.39409491	306.073575	25.038986	30.296408	1.10759460	2.471525
02/14/1945	160.311536	1.82798022	0.39352334	306.297693	24.822240	30.322777	1.10862735	2.471484
02/22/1974	67.601064	1.82811228	0.39290194	306.507722	24.622786	30.350552	1.10984341	2.471752
03/02/2003	335.029669	1.82764114	0.39222821	306.739245	24.406637	30.379253	1.11078872	2.470797
03/09/2032	242.114788	1.82777244	0.39130017	306.981982	24.197736	30.408570	1.11256476	2.471063
03/17/2061	149.510521	1.82798554	0.39065270	307.222289	23.990589	30.433021	1.11387805	2.471495
03/25/2090	56.885156	1.82797383	0.38956739	307.445566	23.790012	30.462980	1.11585484	2.471471
04/03/2119	323.938111	1.82800529	0.38890705	307.684493	23.593161	30.493266	1.11708115	2.471535
04/10/2148	231.587349	1.82820294	0.38835005	307.912423	23.372527	30.524146	1.11822024	2.471936
04/18/2177	138.859707	1.82776174	0.38770311	308.148631	23.176132	30.552509	1.11913282	2.471041

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