Asteroid General Data

2021 JC₂

General information

Preliminary designation	2021 JC₂
Group	Amor
Absolute magnitude	24.31
Approximate diameter (m)	36
Approximate mass (kg)	8.91·10⁷
Number of observations	42
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	136.962995
a – orbit major semiaxis (astronomical units)	2.46940000
e – orbit eccentricity	0.57423500
ω – orbit ascending node-perihelion angle (degrees)	2.676579
Ω – longitude of orbit ascending node (degrees)	210.311698
i – orbit inclination to the ecliptic plane (degrees)	7.560003

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.759216	2.48502208	0.56521428	351.350165	215.165988	6.630994	1.08045212	3.917383
01/21/1858	213.794710	2.52605066	0.54562429	355.060366	213.811162	6.853313	1.14777605	4.014798
01/29/1887	279.269108	2.54961332	0.52925534	356.491877	213.153585	6.800627	1.20021686	4.071103
02/07/1916	316.464958	2.55960423	0.52349950	356.513383	212.929872	6.771768	1.21965270	4.095056
02/14/1945	349.815153	2.55502767	0.52611311	356.355293	212.726549	6.796125	1.21079411	4.084078
02/22/1974	42.152623	2.53624484	0.53673871	357.110526	212.268296	6.914879	1.17494407	4.039126
03/02/2003	138.136348	2.49477594	0.55923453	0.566083	211.028152	7.321120	1.09961109	3.940469
03/09/2032	284.965800	2.46986273	0.57417227	2.729775	210.307649	7.560703	1.05173603	3.881592
03/17/2061	121.864623	2.44409852	0.58767562	3.329913	209.940504	7.715452	1.00776141	3.821014
03/25/2090	337.672757	2.44344612	0.58842118	3.293649	209.806111	7.726540	1.00567066	3.819485
04/03/2119	186.236204	2.45914965	0.57935993	3.695118	209.551959	7.683486	1.03441688	3.856364
04/10/2148	348.916159	2.48724909	0.56313048	5.876494	208.644624	7.600839	1.08660332	3.922650
04/18/2177	108.827106	2.50868221	0.55387028	9.141576	207.582371	7.598137	1.11919769	3.973462

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