Asteroid General Data

2021 JE₁

General information

Preliminary designation	2021 JE₁
Group	Apollo
Absolute magnitude	26.60
Approximate diameter (m)	13
Approximate mass (kg)	3.77·10⁶
Number of observations	95
Arc length (days)	1694

Approaches

Date	Object	r, AU	r, km
12/10/2054 11:16:48 AM	Earth	0.000760	113 649
05/05/2162 02:15:22 AM	Moon	0.000680	101 684

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.896874
a – orbit major semiaxis (astronomical units)	1.02399003
e – orbit eccentricity	0.26140816
ω – orbit ascending node-perihelion angle (degrees)	264.851014
Ω – longitude of orbit ascending node (degrees)	76.165436
i – orbit inclination to the ecliptic plane (degrees)	1.025680

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	94.332380	1.02700857	0.26179281	265.779816	78.489508	0.589682	0.75814511	1.040787
01/21/1858	55.074217	1.02697632	0.26168407	265.353368	78.819674	0.589822	0.75823298	1.040738
01/29/1887	12.447259	1.02458968	0.26106417	266.552663	74.343629	0.782670	0.75710603	1.037112
02/07/1916	2.683936	1.02455179	0.26101728	264.336277	76.756003	0.785578	0.75712607	1.037054
02/14/1945	355.298922	1.02480580	0.26121363	262.822439	78.434505	0.788080	0.75711256	1.037440
02/22/1974	25.201294	1.02022991	0.26127217	266.244630	75.777031	0.998667	0.75367222	1.030499
03/02/2003	70.096240	1.02310073	0.26151330	265.378664	76.450547	1.007634	0.75554628	1.034852
03/09/2032	77.602435	1.02418452	0.26135821	264.893925	76.174075	1.025497	0.75650549	1.036497
03/17/2061	221.917188	0.98514705	0.26151519	62.761493	269.754144	0.124825	0.72751613	0.977805
03/25/2090	93.280477	0.98602224	0.26149257	78.366749	253.995233	0.117582	0.72818475	0.979108
04/03/2119	317.109455	0.98796022	0.26181565	92.542113	239.382061	0.124356	0.72929677	0.981996
04/10/2148	165.511505	0.98691594	0.26131673	109.096019	222.918321	0.127510	0.72901829	0.980440
04/18/2177	175.606519	0.96717507	0.26575787	131.205527	205.342210	0.196597	0.71014068	0.951170

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