Asteroid General Data

2021 JR₁

General information

Preliminary designation	2021 JR₁
Group	Aten
Absolute magnitude	23.32
Approximate diameter (m)	58
Approximate mass (kg)	3.50·10⁸
Number of observations	53
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	298.872042
a – orbit major semiaxis (astronomical units)	0.89254600
e – orbit eccentricity	0.27180500
ω – orbit ascending node-perihelion angle (degrees)	348.172667
Ω – longitude of orbit ascending node (degrees)	60.537023
i – orbit inclination to the ecliptic plane (degrees)	15.549384

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	142.895920	0.89239531	0.27173295	347.670609	61.860574	15.593299	0.64990211	0.843017
01/21/1858	293.061490	0.89262421	0.27178430	347.750752	61.672764	15.587077	0.65002297	0.843342
01/29/1887	83.458613	0.89266104	0.27180042	347.761637	61.475830	15.578092	0.65003539	0.843394
02/07/1916	234.290901	0.89247672	0.27185695	347.863048	61.268574	15.571199	0.64985072	0.843133
02/14/1945	24.862657	0.89245752	0.27177508	347.940748	61.083481	15.567825	0.64990981	0.843106
02/22/1974	175.203823	0.89233531	0.27183834	348.041653	60.883231	15.558364	0.64976436	0.842932
03/02/2003	325.818866	0.89247775	0.27186367	348.125886	60.698891	15.552812	0.64984547	0.843134
03/09/2032	116.488747	0.89252775	0.27195094	348.174398	60.505879	15.545962	0.64980399	0.843205
03/17/2061	266.984720	0.89248954	0.27198335	348.235271	60.295926	15.537335	0.64974724	0.843151
03/25/2090	57.703019	0.89243358	0.27200810	348.340782	60.104588	15.534601	0.64968442	0.843072
04/03/2119	208.489806	0.89255754	0.27202976	348.397540	59.898221	15.525812	0.64975533	0.843247
04/10/2148	358.939253	0.89252076	0.27216530	348.456429	59.703296	15.516168	0.64960758	0.843195
04/18/2177	149.403537	0.89242371	0.27207938	348.533045	59.500352	15.514332	0.64961362	0.843058

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