Asteroid General Data

2021 RC₁₂

General information

Preliminary designation	2021 RC₁₂
Group	Apollo
Absolute magnitude	23.61
Approximate diameter (m)	50
Approximate mass (kg)	2.34·10⁸
Number of observations	14
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	226.209150
a – orbit major semiaxis (astronomical units)	1.57685200
e – orbit eccentricity	0.47258900
ω – orbit ascending node-perihelion angle (degrees)	271.442813
Ω – longitude of orbit ascending node (degrees)	347.011471
i – orbit inclination to the ecliptic plane (degrees)	9.932510

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.487739	1.57733414	0.47125273	268.098835	349.784150	9.968170	0.83401111	1.981008
01/21/1858	158.959238	1.57676572	0.47128717	268.567175	349.350674	9.948606	0.83365627	1.979937
01/29/1887	35.658594	1.57676686	0.47149321	269.021519	348.979161	9.946218	0.83333199	1.979939
02/07/1916	273.030336	1.57631176	0.47149478	269.448201	348.639776	9.941832	0.83308900	1.979082
02/14/1945	148.809425	1.57643552	0.47188288	270.044825	348.119896	9.935285	0.83254259	1.979315
02/22/1974	26.508498	1.57670083	0.47214191	270.491335	347.776154	9.930343	0.83227429	1.979815
03/02/2003	264.268007	1.57641360	0.47228127	271.007095	347.359185	9.925001	0.83190299	1.979274
03/09/2032	141.718782	1.57703764	0.47269473	271.460018	346.944715	9.930612	0.83158026	1.980449
03/17/2061	20.213864	1.57633684	0.47314318	272.054028	346.494555	9.917360	0.83050382	1.979129
03/25/2090	258.495563	1.57622277	0.47301907	272.487471	346.141767	9.915737	0.83063933	1.978914
04/03/2119	137.493004	1.57711774	0.47309682	273.000819	345.746054	9.921472	0.83098835	1.980600
04/10/2148	16.440715	1.57594443	0.47322135	273.534848	345.259857	9.916353	0.83017388	1.978390
04/18/2177	255.945731	1.57620104	0.47341821	273.985563	344.915018	9.914514	0.82999877	1.978873

Detailed table...

3D animation...

Calculation on the date...

Return to search