Asteroid General Data

2021 UT₂

General information

Preliminary designation	2021 UT₂
Group	Amor
Absolute magnitude	25.42
Approximate diameter (m)	22
Approximate mass (kg)	1.92·10⁷
Number of observations	40
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.497443
a – orbit major semiaxis (astronomical units)	1.95736800
e – orbit eccentricity	0.46132300
ω – orbit ascending node-perihelion angle (degrees)	347.333651
Ω – longitude of orbit ascending node (degrees)	36.310469
i – orbit inclination to the ecliptic plane (degrees)	4.027725

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.728247	1.95587088	0.46160453	344.682480	37.594827	4.063263	1.05303202	2.735337
01/21/1858	62.221618	1.95550329	0.46167289	345.050941	37.424379	4.056654	1.05270043	2.734566
01/29/1887	278.428420	1.95651083	0.46199155	345.570281	37.208824	4.054574	1.05261936	2.736680
02/07/1916	135.184833	1.95723658	0.46136733	345.827494	37.053068	4.046199	1.05423156	2.738203
02/14/1945	350.774193	1.95620748	0.46158485	346.159400	36.840942	4.044002	1.05325175	2.736043
02/22/1974	207.841792	1.95697191	0.46166707	346.575436	36.660227	4.036545	1.05350242	2.737647
03/02/2003	66.898557	1.95556431	0.46117210	347.009873	36.469454	4.033285	1.05371261	2.734694
03/09/2032	285.304285	1.95732189	0.46180167	347.431100	36.270442	4.028024	1.05342737	2.738382
03/17/2061	142.440909	1.95616480	0.46132600	347.786618	36.092264	4.020621	1.05373512	2.735954
03/25/2090	356.967156	1.95721370	0.46133532	348.302889	35.866694	4.013347	1.05428188	2.738155
04/03/2119	213.168871	1.95725262	0.46156409	348.547188	35.707386	4.008654	1.05385509	2.738236
04/10/2148	67.337509	1.95692575	0.46258597	349.020000	35.478726	4.008881	1.05167936	2.737550
04/18/2177	281.451716	1.95710385	0.46208078	349.406573	35.314800	3.999069	1.05276377	2.737924

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