Asteroid General Data

2021 UU₅

General information

Preliminary designation	2021 UU₅
Group	Apollo
Absolute magnitude	19.21
Approximate diameter (m)	380
Approximate mass (kg)	1.02·10¹¹
Number of observations	128
Arc length (days)	2965

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.296081
a – orbit major semiaxis (astronomical units)	1.92113000
e – orbit eccentricity	0.72547700
ω – orbit ascending node-perihelion angle (degrees)	99.015586
Ω – longitude of orbit ascending node (degrees)	62.262898
i – orbit inclination to the ecliptic plane (degrees)	44.942612

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	183.327437	1.92469002	0.72855569	97.871486	65.144521	44.660802	0.52244615	2.670188
01/21/1858	139.914502	1.92131691	0.72807748	98.119620	64.674106	44.712793	0.52244933	2.663171
01/29/1887	102.792491	1.92119341	0.72779142	98.303221	64.266230	44.747348	0.52296532	2.662915
02/07/1916	66.478083	1.92050763	0.72737786	98.455769	63.846139	44.783837	0.52357289	2.661489
02/14/1945	32.006726	1.92029570	0.72698303	98.597144	63.439822	44.824646	0.52427331	2.661048
02/22/1974	356.859473	1.92107248	0.72645226	98.743737	63.050509	44.861525	0.52550504	2.662663
03/02/2003	322.064655	1.92057702	0.72574025	98.894626	62.607442	44.910774	0.52673697	2.661633
03/09/2032	286.737606	1.92124763	0.72515638	99.026928	62.229782	44.943674	0.52804266	2.663027
03/17/2061	248.684724	1.92229047	0.72482315	99.224328	61.732792	44.987731	0.52896984	2.665196
03/25/2090	211.448410	1.92095279	0.72413971	99.440900	61.350043	45.023508	0.52991460	2.662414
04/03/2119	175.799347	1.92057528	0.72391934	99.614441	60.892655	45.071435	0.53023369	2.661630
04/10/2148	139.239878	1.92085158	0.72347311	99.785815	60.492458	45.116469	0.53116712	2.662204
04/18/2177	104.318279	1.92016546	0.72295069	99.908359	60.088248	45.162152	0.53198052	2.660778

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