Asteroid General Data

2021 RJ₁₅

General information

Preliminary designation	2021 RJ₁₅
Group	Amor
Absolute magnitude	24.02
Approximate diameter (m)	42
Approximate mass (kg)	1.33·10⁸
Number of observations	23
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	184.253026
a – orbit major semiaxis (astronomical units)	2.20128100
e – orbit eccentricity	0.44691200
ω – orbit ascending node-perihelion angle (degrees)	158.156042
Ω – longitude of orbit ascending node (degrees)	214.035673
i – orbit inclination to the ecliptic plane (degrees)	6.916158

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	328.973035	2.20160864	0.44599790	154.065134	216.601824	6.687099	1.21969581	3.266712
01/21/1858	287.399849	2.20109715	0.44731006	154.632405	216.208279	6.722483	1.21652425	3.265573
01/29/1887	245.897497	2.20227365	0.44658189	155.326278	215.782023	6.760641	1.21877812	3.268192
02/07/1916	204.773120	2.20100763	0.44708982	155.757712	215.440049	6.784585	1.21695952	3.265374
02/14/1945	162.829479	2.20275449	0.44618928	156.440594	215.037135	6.816289	1.21990904	3.269262
02/22/1974	121.629370	2.20184960	0.44612095	156.913108	214.716804	6.844269	1.21955836	3.267248
03/02/2003	79.440585	2.20279101	0.44547460	157.574140	214.390552	6.874557	1.22150356	3.269344
03/09/2032	37.866153	2.20227609	0.44531878	158.155503	214.001356	6.910149	1.22156120	3.268197
03/17/2061	355.550015	2.20166176	0.44540937	158.823941	213.668190	6.946627	1.22102098	3.266830
03/25/2090	313.464728	2.20239113	0.44507432	159.420632	213.279244	6.979286	1.22216339	3.268453
04/03/2119	271.211651	2.20189928	0.44621498	160.048063	212.926603	7.017616	1.21937883	3.267358
04/10/2148	228.734003	2.20336086	0.44538459	160.598755	212.559701	7.049235	1.22201788	3.270612
04/18/2177	186.546746	2.20169341	0.44650591	161.123942	212.222210	7.079478	1.21862430	3.266900

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