Asteroid General Data

2021 RL₁₅

General information

Preliminary designation	2021 RL₁₅
Group	Amor
Absolute magnitude	26.66
Approximate diameter (m)	12
Approximate mass (kg)	3.47·10⁶
Number of observations	47
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	240.016913
a – orbit major semiaxis (astronomical units)	1.53237700
e – orbit eccentricity	0.33648000
ω – orbit ascending node-perihelion angle (degrees)	155.182499
Ω – longitude of orbit ascending node (degrees)	174.709506
i – orbit inclination to the ecliptic plane (degrees)	7.488781

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	116.833000	1.53050961	0.33571172	152.493208	176.298497	7.365812	1.01669959	1.893454
01/21/1858	234.292013	1.53056102	0.33587679	152.781220	176.107434	7.368960	1.01648109	1.893549
01/29/1887	351.107243	1.53180172	0.33623503	153.338945	175.807193	7.399846	1.01675632	1.895852
02/07/1916	102.244793	1.53224014	0.33646631	153.670671	175.591092	7.408107	1.01669295	1.896666
02/14/1945	212.939868	1.53116394	0.33586978	154.038701	175.337857	7.431860	1.01689224	1.894668
02/22/1974	328.376105	1.52985286	0.33552831	154.374368	175.104320	7.449780	1.01654392	1.892235
03/02/2003	85.824758	1.53100052	0.33594405	154.649586	174.935147	7.456846	1.01667000	1.894365
03/09/2032	199.480673	1.53232562	0.33622395	155.201450	174.689088	7.486635	1.01712104	1.896825
03/17/2061	309.452875	1.53201447	0.33606569	155.482441	174.502766	7.496233	1.01715697	1.896247
03/25/2090	62.689300	1.53043935	0.33519324	155.914240	174.245788	7.531597	1.01744642	1.893323
04/03/2119	181.123536	1.52974453	0.33520463	156.234311	174.017786	7.537234	1.01696708	1.892034
04/10/2148	299.845712	1.53088083	0.33528627	156.762017	173.735892	7.577094	1.01759751	1.894143
04/18/2177	58.393579	1.52970513	0.33497512	157.115394	173.504733	7.591362	1.01729196	1.891961

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