Asteroid General Data

2021 UR₅

General information

Preliminary designation	2021 UR₅
Group	Amor
Absolute magnitude	25.01
Approximate diameter (m)	26
Approximate mass (kg)	3.39·10⁷
Number of observations	47
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	162.595188
a – orbit major semiaxis (astronomical units)	1.56945400
e – orbit eccentricity	0.30853800
ω – orbit ascending node-perihelion angle (degrees)	1.930359
Ω – longitude of orbit ascending node (degrees)	54.796308
i – orbit inclination to the ecliptic plane (degrees)	7.885719

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.244417	1.56908375	0.30870410	359.848710	55.849427	7.909722	1.08470116	1.965485
01/21/1858	244.999462	1.56934717	0.30857244	0.181740	55.672710	7.905825	1.08508988	1.965980
01/29/1887	158.381793	1.56957255	0.30859331	0.417718	55.542451	7.903293	1.08521295	1.966404
02/07/1916	71.325799	1.56940341	0.30842730	0.775390	55.365830	7.898537	1.08535654	1.966086
02/14/1945	344.834366	1.56944695	0.30842396	0.998492	55.248155	7.895229	1.08539190	1.966168
02/22/1974	257.874205	1.56922329	0.30840345	1.375675	55.069772	7.891856	1.08526942	1.965747
03/02/2003	171.906434	1.56922642	0.30840880	1.611137	54.946714	7.888360	1.08526319	1.965753
03/09/2032	85.043375	1.56931961	0.30856401	2.008809	54.773350	7.885318	1.08508406	1.965928
03/17/2061	358.122151	1.56951178	0.30852655	2.248347	54.641574	7.881958	1.08527573	1.966290
03/25/2090	270.701363	1.56930639	0.30858754	2.622667	54.466158	7.878721	1.08503800	1.965904
04/03/2119	184.132951	1.56955784	0.30846574	2.839216	54.339307	7.874832	1.08540301	1.966376
04/10/2148	97.188556	1.56933548	0.30839288	3.156200	54.158376	7.871845	1.08536359	1.965958
04/18/2177	11.106473	1.56927603	0.30839658	3.402048	54.027941	7.867054	1.08531667	1.965847

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