Asteroid General Data

2021 RX₅

General information

Preliminary designation	2021 RX₅
Group	Apollo
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	120
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.116750
a – orbit major semiaxis (astronomical units)	1.28958400
e – orbit eccentricity	0.21332200
ω – orbit ascending node-perihelion angle (degrees)	18.984608
Ω – longitude of orbit ascending node (degrees)	350.150374
i – orbit inclination to the ecliptic plane (degrees)	13.932065

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	73.923883	1.28944700	0.21209957	16.226297	351.308340	14.003809	1.01595585	1.464218
01/21/1858	8.948720	1.28955198	0.21208186	16.432675	351.169916	13.998290	1.01606139	1.464397
01/29/1887	312.092050	1.28780243	0.21118588	16.847647	351.006152	14.001565	1.01583675	1.461418
02/07/1916	271.533326	1.28628787	0.21036017	17.178545	350.840490	14.002774	1.01570414	1.458841
02/14/1945	225.082622	1.28796623	0.21173918	17.759001	350.636832	13.979978	1.01525332	1.461697
02/22/1974	169.566651	1.28883971	0.21244915	18.264263	350.462567	13.960039	1.01502681	1.463184
03/02/2003	106.925141	1.28883599	0.21247455	18.510968	350.300651	13.955963	1.01499114	1.463178
03/09/2032	44.639016	1.28974284	0.21333497	19.016832	350.129505	13.934688	1.01459559	1.464722
03/17/2061	337.934414	1.28964430	0.21337843	19.208960	349.993546	13.930659	1.01446202	1.464554
03/25/2090	264.325003	1.29076290	0.21446233	19.828746	349.784229	13.906330	1.01394287	1.466460
04/03/2119	195.610295	1.28873107	0.21345159	20.355350	349.619162	13.905990	1.01364938	1.462999
04/10/2148	132.472546	1.28905271	0.21377093	20.591967	349.454914	13.900941	1.01349071	1.463547
04/18/2177	65.650599	1.29075131	0.21492547	20.843505	349.285373	13.880526	1.01333598	1.466441

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