Asteroid General Data

2021 JR₇

General information

Preliminary designation	2021 JR₇
Group	Apollo
Absolute magnitude	25.43
Approximate diameter (m)	22
Approximate mass (kg)	1.90·10⁷
Number of observations	83
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	269.368040
a – orbit major semiaxis (astronomical units)	1.09142500
e – orbit eccentricity	0.07644100
ω – orbit ascending node-perihelion angle (degrees)	332.411533
Ω – longitude of orbit ascending node (degrees)	234.266777
i – orbit inclination to the ecliptic plane (degrees)	8.864921

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	111.840610	1.08499953	0.07183575	327.288391	236.690822	8.886241	1.00705778	1.130173
01/21/1858	348.135215	1.08750911	0.07363025	328.591959	236.336967	8.876233	1.00743554	1.134096
01/29/1887	195.078824	1.08832188	0.07417542	328.883890	236.060036	8.873991	1.00759514	1.135368
02/07/1916	54.428046	1.08578947	0.07248600	328.658709	235.677568	8.885843	1.00708493	1.131407
02/14/1945	283.073783	1.08677628	0.07326671	329.100334	235.383052	8.882652	1.00715176	1.132950
02/22/1974	129.476314	1.08847336	0.07450265	329.863941	235.088605	8.875373	1.00737921	1.135605
03/02/2003	350.612437	1.08536273	0.07218086	329.579555	234.664042	8.892376	1.00702032	1.130741
03/09/2032	199.523600	1.09048277	0.07577472	332.365512	234.156450	8.868323	1.00785174	1.138751
03/17/2061	14.594621	1.09072956	0.07594137	332.457492	233.966990	8.869699	1.00789806	1.139138
03/25/2090	133.590390	1.09589478	0.07982290	334.346487	233.493085	8.842729	1.00841729	1.147239
04/03/2119	281.384777	1.08720618	0.07226865	334.054620	232.988509	8.913327	1.00863526	1.133623
04/10/2148	33.565193	1.10040844	0.08177869	339.498568	232.351537	8.842888	1.01041848	1.154334
04/18/2177	73.845295	1.09749933	0.07926719	339.934629	231.824794	8.867886	1.01050364	1.149760

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