Asteroid General Data

2021 UC₃

General information

Preliminary designation	2021 UC₃
Group	Apollo
Absolute magnitude	23.65
Approximate diameter (m)	49
Approximate mass (kg)	2.22·10⁸
Number of observations	46
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.171449
a – orbit major semiaxis (astronomical units)	1.55465500
e – orbit eccentricity	0.35012600
ω – orbit ascending node-perihelion angle (degrees)	228.141946
Ω – longitude of orbit ascending node (degrees)	218.104288
i – orbit inclination to the ecliptic plane (degrees)	47.520913

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.638613	1.55477011	0.34367982	227.711734	218.780651	47.635817	1.02042701	1.938652
01/21/1858	166.797893	1.55478835	0.34465806	227.763243	218.679791	47.620719	1.01891801	1.938686
01/29/1887	155.620437	1.55476319	0.34556709	227.827881	218.582222	47.607509	1.01748820	1.938639
02/07/1916	144.721922	1.55476035	0.34652514	227.895836	218.477314	47.586517	1.01599680	1.938634
02/14/1945	133.894774	1.55470898	0.34744541	227.965776	218.381889	47.570824	1.01453249	1.938538
02/22/1974	122.975508	1.55481218	0.34850371	228.026897	218.280289	47.549387	1.01295436	1.938731
03/02/2003	111.881991	1.55476091	0.34941475	228.083835	218.184791	47.535238	1.01150452	1.938635
03/09/2032	101.056686	1.55467437	0.35041900	228.149260	218.088965	47.518384	1.00988693	1.938473
03/17/2061	90.292805	1.55476213	0.35139893	228.201395	217.988131	47.502809	1.00842037	1.938637
03/25/2090	79.223181	1.55476334	0.35225647	228.249482	217.891774	47.490760	1.00708790	1.938639
04/03/2119	68.140163	1.55473115	0.35323323	228.319234	217.785924	47.469921	1.00554844	1.938579
04/10/2148	57.531228	1.55489441	0.35409703	228.385568	217.686376	47.452804	1.00431092	1.938885
04/18/2177	46.655743	1.55483832	0.35511177	228.439577	217.581297	47.433393	1.00269694	1.938780

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection