Asteroid General Data

2021 UC₄

General information

Preliminary designation	2021 UC₄
Group	Amor
Absolute magnitude	23.46
Approximate diameter (m)	54
Approximate mass (kg)	2.88·10⁸
Number of observations	38
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.429669
a – orbit major semiaxis (astronomical units)	2.38568200
e – orbit eccentricity	0.50264600
ω – orbit ascending node-perihelion angle (degrees)	25.232080
Ω – longitude of orbit ascending node (degrees)	23.856063
i – orbit inclination to the ecliptic plane (degrees)	2.922631

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	286.043178	2.39003774	0.50252496	20.267984	27.204738	3.148965	1.18898411	3.694943
01/21/1858	236.051470	2.39039352	0.50369434	20.319920	26.973765	3.140297	1.18636583	3.695768
01/29/1887	178.894146	2.39072996	0.50159871	21.770630	26.242813	3.080456	1.19154289	3.696548
02/07/1916	130.767113	2.38978736	0.50230208	21.962102	25.912987	3.065352	1.18939220	3.694362
02/14/1945	75.655950	2.39072653	0.50080045	23.464717	25.191622	3.006307	1.19344960	3.696540
02/22/1974	28.440488	2.38988584	0.50069188	23.709758	24.787168	2.985987	1.19328940	3.694591
03/02/2003	334.658510	2.38818489	0.50124944	25.181951	24.082976	2.930075	1.19110854	3.690647
03/09/2032	288.653068	2.39108905	0.49918632	25.548436	23.596208	2.903530	1.19749010	3.697381
03/17/2061	236.661938	2.38665015	0.50201110	26.927819	22.936526	2.855546	1.18852528	3.687090
03/25/2090	190.908476	2.39188670	0.49946110	27.265676	22.549037	2.830257	1.19723234	3.699232
04/03/2119	139.548921	2.38563805	0.50259730	28.671051	21.725551	2.782659	1.18662280	3.684745
04/10/2148	93.544146	2.38977772	0.49941556	29.033422	21.293550	2.763300	1.19628554	3.694340
04/18/2177	43.930864	2.38427209	0.50251531	30.483547	20.419427	2.709848	1.18613886	3.681581

Detailed table...

3D animation...

Calculation on the date...

Return to search