Asteroid General Data

2010 UD (529951)

General information

Preliminary designation	2010 UD
Number	529951
Group	Apollo
Absolute magnitude	21.06
Approximate diameter (m)	160
Approximate mass (kg)	7.94·10⁹
Number of observations	267
Arc length (days)	5496

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	10.060011
a – orbit major semiaxis (astronomical units)	1.09779300
e – orbit eccentricity	0.26410000
ω – orbit ascending node-perihelion angle (degrees)	262.263503
Ω – longitude of orbit ascending node (degrees)	23.723264
i – orbit inclination to the ecliptic plane (degrees)	26.286035

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	50.761594	1.09753564	0.26466989	262.077233	24.563307	26.281663	0.80705101	1.149817
01/21/1858	135.504093	1.09773541	0.26454388	262.132514	24.441967	26.283015	0.80733623	1.150131
01/29/1887	220.809010	1.09764093	0.26443452	262.221926	24.315716	26.285773	0.80738677	1.149982
02/07/1916	307.322137	1.09757465	0.26426457	262.239317	24.196233	26.287042	0.80752456	1.149878
02/14/1945	33.859893	1.09735349	0.26419107	262.243953	24.068099	26.287977	0.80744249	1.149530
02/22/1974	117.508052	1.09795797	0.26429976	262.187824	23.948419	26.283451	0.80776794	1.150480
03/02/2003	200.141267	1.09783974	0.26417042	262.207529	23.822893	26.282729	0.80782295	1.150294
03/09/2032	283.949861	1.09775536	0.26407151	262.275348	23.707518	26.286310	0.80786944	1.150162
03/17/2061	8.997451	1.09750147	0.26373850	262.371463	23.582925	26.296090	0.80804808	1.149763
03/25/2090	94.376073	1.09764929	0.26353283	262.428626	23.458331	26.298530	0.80838267	1.149995
04/03/2119	180.598687	1.09759320	0.26344978	262.459057	23.337427	26.299933	0.80843252	1.149907
04/10/2148	267.105542	1.09755561	0.26333592	262.485905	23.214145	26.300583	0.80852979	1.149848
04/18/2177	351.715653	1.09760795	0.26323861	262.450848	23.092782	26.300419	0.80867516	1.149930

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