Asteroid General Data

2021 UQ₂

General information

Preliminary designation	2021 UQ₂
Group	Apollo
Absolute magnitude	26.05
Approximate diameter (m)	16
Approximate mass (kg)	8.05·10⁶
Number of observations	43
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.062907
a – orbit major semiaxis (astronomical units)	1.34453700
e – orbit eccentricity	0.46293600
ω – orbit ascending node-perihelion angle (degrees)	276.765247
Ω – longitude of orbit ascending node (degrees)	33.683661
i – orbit inclination to the ecliptic plane (degrees)	20.866217

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	324.886627	1.34060409	0.46278447	274.826302	35.218345	20.838737	0.72019334	1.552213
01/21/1858	213.198860	1.34061246	0.46281519	275.060047	35.004709	20.834300	0.72015665	1.552228
01/29/1887	105.900156	1.33980165	0.46251833	275.255413	34.757836	20.845989	0.72011883	1.550820
02/07/1916	2.190870	1.34026603	0.46259703	275.544914	34.544243	20.844203	0.72026294	1.551626
02/14/1945	256.133822	1.34033059	0.46256882	275.783730	34.300317	20.840974	0.72033544	1.551738
02/22/1974	141.411357	1.34105610	0.46261301	276.042442	34.087809	20.848842	0.72066611	1.552998
03/02/2003	29.236014	1.34062340	0.46266432	276.279447	33.855351	20.846362	0.72036479	1.552247
03/09/2032	267.472074	1.34444512	0.46283310	276.831305	33.633586	20.869127	0.72219142	1.558889
03/17/2061	127.514662	1.34469215	0.46277169	277.016047	33.417953	20.863591	0.72240669	1.559319
03/25/2090	347.506751	1.34473508	0.46270332	277.299547	33.186772	20.866124	0.72252170	1.559393
04/03/2119	193.652686	1.35409432	0.46245444	278.472856	32.962747	21.014680	0.72788739	1.575702
04/10/2148	342.141323	1.35428961	0.46230224	278.730411	32.724112	21.018376	0.72819849	1.576043
04/18/2177	129.816683	1.35501719	0.46256151	279.007556	32.507656	21.012935	0.72823839	1.577313

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