Asteroid General Data

2021 UT₁

General information

Preliminary designation	2021 UT₁
Group	Amor
Absolute magnitude	25.00
Approximate diameter (m)	27
Approximate mass (kg)	3.43·10⁷
Number of observations	55
Arc length (days)	2924

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	220.579075
a – orbit major semiaxis (astronomical units)	1.21308700
e – orbit eccentricity	0.13733100
ω – orbit ascending node-perihelion angle (degrees)	201.533910
Ω – longitude of orbit ascending node (degrees)	213.380284
i – orbit inclination to the ecliptic plane (degrees)	25.192858

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	291.542320	1.21409369	0.13759909	199.874659	214.132144	25.202056	1.04703550	1.337762
01/21/1858	180.179658	1.21424277	0.13773337	199.926335	214.035359	25.200538	1.04700103	1.338009
01/29/1887	69.912010	1.21382258	0.13744465	200.011951	213.936552	25.204881	1.04698916	1.337314
02/07/1916	326.621654	1.21337252	0.13723959	200.612022	213.798708	25.206517	1.04684977	1.336570
02/14/1945	218.311311	1.21413270	0.13792431	200.758630	213.689629	25.204331	1.04667429	1.337827
02/22/1974	106.810068	1.21420843	0.13800401	200.852040	213.594889	25.201693	1.04664279	1.337952
03/02/2003	357.238905	1.21365980	0.13753050	200.990707	213.494458	25.206972	1.04674457	1.337045
03/09/2032	254.654390	1.21364988	0.13768462	201.559206	213.358592	25.206728	1.04654896	1.337029
03/17/2061	145.010906	1.21418804	0.13826897	201.668355	213.254340	25.205881	1.04630351	1.337918
03/25/2090	33.664054	1.21415258	0.13834947	201.723284	213.162254	25.206844	1.04617521	1.337860
04/03/2119	285.092010	1.21342457	0.13776730	201.964397	213.052599	25.212438	1.04625434	1.336656
04/10/2148	182.390143	1.21386263	0.13818093	202.477777	212.915913	25.211460	1.04612996	1.337380
04/18/2177	71.934819	1.21422663	0.13861273	202.553719	212.811546	25.208853	1.04591936	1.337982

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