Asteroid General Data

2021 JR₈

General information

Preliminary designation	2021 JR₈
Group	Amor
Absolute magnitude	22.71
Approximate diameter (m)	76
Approximate mass (kg)	8.13·10⁸
Number of observations	94
Arc length (days)	62

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	180.440177
a – orbit major semiaxis (astronomical units)	1.65673400
e – orbit eccentricity	0.34439500
ω – orbit ascending node-perihelion angle (degrees)	344.768816
Ω – longitude of orbit ascending node (degrees)	245.398089
i – orbit inclination to the ecliptic plane (degrees)	10.343545

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.529949	1.65671931	0.34491599	342.232401	246.766470	10.265678	1.08529033	2.132426
01/21/1858	142.423396	1.65693419	0.34481103	342.520571	246.572475	10.274989	1.08560501	2.132841
01/29/1887	2.983915	1.65641623	0.34464875	342.947028	246.365276	10.288870	1.08553445	2.131841
02/07/1916	224.323953	1.65634165	0.34486133	343.307162	246.153292	10.300639	1.08513346	2.131697
02/14/1945	84.032194	1.65686960	0.34443735	343.729947	245.952055	10.310078	1.08618183	2.132716
02/22/1974	302.876883	1.65631399	0.34409279	344.088971	245.764048	10.322346	1.08638829	2.131644
03/02/2003	163.827003	1.65630989	0.34427204	344.459370	245.562990	10.334181	1.08608871	2.131636
03/09/2032	24.838928	1.65682788	0.34434718	344.829065	245.375868	10.343447	1.08630387	2.132636
03/17/2061	243.949453	1.65724131	0.34435232	345.222889	245.157921	10.357431	1.08656642	2.133434
03/25/2090	102.235904	1.65659685	0.34425716	345.600898	244.959453	10.368471	1.08630152	2.132190
04/03/2119	321.579336	1.65583679	0.34426026	346.021138	244.750356	10.384176	1.08579799	2.130723
04/10/2148	183.091703	1.65646941	0.34407205	346.294684	244.570981	10.389142	1.08652459	2.131944
04/18/2177	43.468394	1.65686398	0.34406593	346.629602	244.382744	10.396222	1.08679354	2.132706

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