Asteroid General Data

2021 RN₂

General information

Preliminary designation	2021 RN₂
Group	Apollo
Absolute magnitude	25.04
Approximate diameter (m)	26
Approximate mass (kg)	3.25·10⁷
Number of observations	14
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	99.705307
a – orbit major semiaxis (astronomical units)	1.36452300
e – orbit eccentricity	0.29725000
ω – orbit ascending node-perihelion angle (degrees)	280.665549
Ω – longitude of orbit ascending node (degrees)	350.331139
i – orbit inclination to the ecliptic plane (degrees)	5.329134

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.914342	1.36432302	0.29723517	277.515585	352.979157	5.312283	0.95879824	1.593589
01/21/1858	169.162344	1.36435466	0.29727625	277.818529	352.776197	5.309457	0.95876442	1.593645
01/29/1887	240.872394	1.36413366	0.29716578	278.484032	352.209353	5.312459	0.95875982	1.593258
02/07/1916	316.426944	1.36508618	0.29735830	278.848901	351.949864	5.313777	0.95916647	1.594927
02/14/1945	29.844127	1.36410443	0.29700604	279.407419	351.429872	5.313745	0.95895717	1.593206
02/22/1974	105.063775	1.36459015	0.29729379	279.825977	351.075074	5.326235	0.95890597	1.594057
03/02/2003	181.354929	1.36390676	0.29710789	280.308874	350.653643	5.319830	0.95867930	1.592860
03/09/2032	256.526113	1.36432457	0.29711204	280.834733	350.146633	5.322427	0.95896731	1.593592
03/17/2061	334.626275	1.36405675	0.29718581	281.165033	349.929734	5.319908	0.95867844	1.593123
03/25/2090	48.082347	1.36393927	0.29703670	281.741580	349.422523	5.322141	0.95879924	1.592917
04/03/2119	124.800379	1.36539001	0.29741035	282.191556	349.121845	5.327347	0.95930889	1.595459
04/10/2148	197.341015	1.36415292	0.29699757	282.704910	348.633121	5.324642	0.95900282	1.593291
04/18/2177	271.859638	1.36475499	0.29714371	283.119281	348.278351	5.338648	0.95922663	1.594346

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