Asteroid General Data

2021 RA₁₀

General information

Preliminary designation	2021 RA₁₀
Group	Apollo
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	60
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	145.319251
a – orbit major semiaxis (astronomical units)	1.30570500
e – orbit eccentricity	0.24277300
ω – orbit ascending node-perihelion angle (degrees)	338.738965
Ω – longitude of orbit ascending node (degrees)	340.096334
i – orbit inclination to the ecliptic plane (degrees)	4.633992

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	11.658691	1.32401272	0.25093589	338.371543	343.415361	4.664356	0.99177040	1.523487
01/21/1858	33.885385	1.32339917	0.25073503	338.910339	342.984714	4.674872	0.99157664	1.522428
01/29/1887	62.773165	1.32236465	0.25015730	339.320778	342.518400	4.701047	0.99156548	1.520644
02/07/1916	99.992844	1.31973151	0.24885548	339.463985	342.082583	4.739004	0.99130909	1.516104
02/14/1945	148.393557	1.32005992	0.24876717	339.751132	341.896539	4.738942	0.99167235	1.516670
02/22/1974	215.216142	1.31782914	0.24761036	339.910220	341.264567	4.763577	0.99152099	1.512827
03/02/2003	281.933290	1.31763969	0.24782390	340.180734	341.097945	4.758348	0.99109708	1.512501
03/09/2032	29.444747	1.30323971	0.24161337	338.961491	339.777881	4.650653	0.98835957	1.487774
03/17/2061	213.987012	1.30282221	0.24129282	339.243303	339.599785	4.650119	0.98846056	1.487059
03/25/2090	39.973120	1.29961282	0.23960219	339.141038	339.138842	4.674990	0.98822274	1.481568
04/03/2119	254.246906	1.29933938	0.23955495	339.317346	338.999405	4.673050	0.98807620	1.481100
04/10/2148	116.785258	1.29784229	0.23843583	339.669037	338.525480	4.702249	0.98839019	1.478541
04/18/2177	312.120923	1.30298031	0.24102822	340.940566	337.664603	4.635993	0.98892528	1.487330

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