Asteroid General Data

2021 RN₅

General information

Preliminary designation	2021 RN₅
Group	Apollo
Absolute magnitude	27.52
Approximate diameter (m)	8
Approximate mass (kg)	1.06·10⁶
Number of observations	44
Arc length (days)	12

Approaches

Date	Object	r, AU	r, km
09/02/2021 05:44:10 AM	Moon	0.000927	138 617

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	320.185173
a – orbit major semiaxis (astronomical units)	1.95100800
e – orbit eccentricity	0.57606908
ω – orbit ascending node-perihelion angle (degrees)	120.174690
Ω – longitude of orbit ascending node (degrees)	160.393402
i – orbit inclination to the ecliptic plane (degrees)	3.500670

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.671857	1.98951469	0.58146295	113.628677	166.318594	3.157019	0.83268561	2.806218
01/21/1858	226.315041	1.98774333	0.58365065	114.277362	165.703579	3.171812	0.82759565	2.802471
01/29/1887	349.492693	1.98759247	0.58224547	115.864458	164.430948	3.295701	0.83032576	2.802152
02/07/1916	117.539456	1.98802941	0.58282741	116.361804	163.990877	3.306908	0.82935138	2.803076
02/14/1945	241.983395	1.98623013	0.58318846	117.923984	162.810402	3.332595	0.82788363	2.799271
02/22/1974	13.744416	1.98542904	0.58152829	118.785983	162.068093	3.340274	0.83084589	2.797578
03/02/2003	150.092116	1.98202304	0.58321814	119.989941	161.135069	3.364693	0.82607126	2.790382
03/09/2032	323.497162	1.95100584	0.57644782	120.190029	160.365363	3.501587	0.82635278	2.725138
03/17/2061	196.522538	1.95214441	0.57617365	121.042765	159.613698	3.520009	0.82737024	2.727524
03/25/2090	72.598340	1.95098060	0.57590556	121.840659	158.929527	3.536436	0.82740003	2.725085
04/03/2119	307.216445	1.95075131	0.57704777	122.528968	158.352671	3.552952	0.82507461	2.724605
04/10/2148	208.502574	1.93513843	0.57409703	123.077178	157.581245	3.507450	0.82418120	2.691960
04/18/2177	134.224981	1.93065044	0.57403638	123.731582	156.983757	3.524445	0.82238685	2.682601

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