Asteroid General Data

2021 RR₂

General information

Preliminary designation	2021 RR₂
Group	Apollo
Absolute magnitude	24.44
Approximate diameter (m)	34
Approximate mass (kg)	7.45·10⁷
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	323.794071
a – orbit major semiaxis (astronomical units)	1.88299400
e – orbit eccentricity	0.49748100
ω – orbit ascending node-perihelion angle (degrees)	107.718466
Ω – longitude of orbit ascending node (degrees)	291.504338
i – orbit inclination to the ecliptic plane (degrees)	2.232627

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.542941	1.88290117	0.49834637	98.703267	299.501089	2.203116	0.94456421	2.583699
01/21/1858	216.812691	1.88386330	0.49780741	100.047507	298.263262	2.202493	0.94606218	2.585679
01/29/1887	300.702296	1.88180342	0.49820388	101.461875	296.936195	2.216264	0.94428166	2.581440
02/07/1916	27.234280	1.88182335	0.49732990	102.596338	295.872342	2.223716	0.94593633	2.581481
02/14/1945	113.434731	1.88226690	0.49731199	104.122117	294.480933	2.216891	0.94619299	2.582393
02/22/1974	201.617818	1.88019684	0.49684047	105.498386	293.309907	2.217628	0.94603896	2.578135
03/02/2003	285.462509	1.88296413	0.49727969	106.722900	292.310941	2.229313	0.94660430	2.583828
03/09/2032	6.639690	1.88308310	0.49713614	107.974159	291.293880	2.234508	0.94693444	2.584073
03/17/2061	90.259701	1.88152913	0.49728581	109.424995	290.023787	2.233425	0.94587139	2.580875
03/25/2090	176.855489	1.88128625	0.49739790	110.487135	289.143894	2.237660	0.94553842	2.580376
04/03/2119	261.170458	1.88303944	0.49741703	111.612222	288.254733	2.249682	0.94638355	2.583984
04/10/2148	343.345066	1.88166285	0.49794802	112.705537	287.341210	2.253664	0.94469257	2.581150
04/18/2177	68.192732	1.88161163	0.49701179	113.716025	286.532295	2.260750	0.94642846	2.581045

Detailed table...

3D animation...

Calculation on the date...

Return to search