Asteroid General Data

2021 RJ₂

General information

Preliminary designation	2021 RJ₂
Group	Amor
Absolute magnitude	24.11
Approximate diameter (m)	40
Approximate mass (kg)	1.17·10⁸
Number of observations	97
Arc length (days)	62

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	319.796964
a – orbit major semiaxis (astronomical units)	1.19388500
e – orbit eccentricity	0.10320700
ω – orbit ascending node-perihelion angle (degrees)	90.836412
Ω – longitude of orbit ascending node (degrees)	236.907200
i – orbit inclination to the ecliptic plane (degrees)	3.257523

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	147.122384	1.19380548	0.10258034	84.982830	240.405556	3.262312	1.07134450	1.304370
01/21/1858	231.531143	1.19401196	0.10279685	85.862844	239.881601	3.260708	1.07127128	1.304709
01/29/1887	317.050137	1.19388926	0.10280581	86.886732	239.317079	3.260313	1.07115050	1.304508
02/07/1916	45.125328	1.19404819	0.10301333	87.871540	238.743958	3.258642	1.07104531	1.304768
02/14/1945	132.961898	1.19458304	0.10358510	88.612488	238.261991	3.256303	1.07084203	1.305645
02/22/1974	217.756840	1.19402752	0.10303186	88.898467	238.001892	3.259005	1.07100464	1.304734
03/02/2003	303.150154	1.19385323	0.10307245	89.856624	237.446284	3.259662	1.07079985	1.304449
03/09/2032	30.669302	1.19393117	0.10316719	90.821661	236.872005	3.259231	1.07075665	1.304576
03/17/2061	116.661114	1.19451624	0.10365639	91.599237	236.387834	3.257784	1.07069701	1.305536
03/25/2090	201.617634	1.19428617	0.10357555	92.014666	236.069617	3.259768	1.07058733	1.305158
04/03/2119	288.217932	1.19394604	0.10325796	92.903083	235.542775	3.262147	1.07066160	1.304601
04/10/2148	15.128878	1.19387507	0.10334876	93.981280	234.956038	3.262708	1.07048956	1.304485
04/18/2177	99.125350	1.19394508	0.10354138	94.841936	234.429193	3.263393	1.07032236	1.304599

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