Asteroid General Data

2021 JL

General information

Preliminary designation	2021 JL
Group	Apollo
Absolute magnitude	25.99
Approximate diameter (m)	17
Approximate mass (kg)	8.75·10⁶
Number of observations	29
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	248.925483
a – orbit major semiaxis (astronomical units)	1.12294600
e – orbit eccentricity	0.19869200
ω – orbit ascending node-perihelion angle (degrees)	279.149711
Ω – longitude of orbit ascending node (degrees)	216.818485
i – orbit inclination to the ecliptic plane (degrees)	5.960602

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	338.114724	1.11991840	0.19913774	275.311494	219.730803	5.807553	0.89690038	1.185169
01/21/1858	160.919496	1.11920766	0.19883541	275.867403	219.351263	5.815566	0.89666954	1.184041
01/29/1887	345.721512	1.11879281	0.19871544	275.853926	218.966074	5.822341	0.89647140	1.183382
02/07/1916	161.912546	1.11967304	0.19897675	276.571324	218.588945	5.827718	0.89688414	1.184779
02/14/1945	330.934933	1.11999348	0.19850941	277.324454	218.101313	5.882900	0.89766424	1.185288
02/22/1974	139.010050	1.12120620	0.19846166	278.000712	217.559220	5.932885	0.89868976	1.187214
03/02/2003	308.842977	1.12046217	0.19821383	278.364085	217.229599	5.935549	0.89837107	1.186032
03/09/2032	105.451766	1.12299805	0.19885472	279.254687	216.627763	5.943877	0.89968458	1.190061
03/17/2061	252.367008	1.12147941	0.19839276	279.470499	216.297584	5.955461	0.89898601	1.187648
03/25/2090	43.415701	1.12297708	0.19832292	280.489107	215.653240	6.006929	0.90026499	1.190027
04/03/2119	190.294104	1.12108596	0.19766907	280.646199	215.304872	6.025207	0.89948195	1.187023
04/10/2148	359.485505	1.12038421	0.19734911	280.636838	214.904864	6.036243	0.89927738	1.185908
04/18/2177	155.002738	1.12227586	0.19801955	281.490332	214.497082	6.034780	0.90004330	1.188913

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