Asteroid General Data

2021 GJ

General information

Preliminary designation	2021 GJ
Group	Apollo
Absolute magnitude	25.78
Approximate diameter (m)	19
Approximate mass (kg)	1.17·10⁷
Number of observations	20
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	124.640184
a – orbit major semiaxis (astronomical units)	1.18888800
e – orbit eccentricity	0.25070300
ω – orbit ascending node-perihelion angle (degrees)	99.844698
Ω – longitude of orbit ascending node (degrees)	16.215637
i – orbit inclination to the ecliptic plane (degrees)	15.850993

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	294.451287	1.18862675	0.25142886	98.295598	17.381176	15.836100	0.88977167	1.295892
01/21/1858	77.671368	1.18835746	0.25123191	98.486859	17.211849	15.833492	0.88980415	1.295452
01/29/1887	218.050963	1.18858107	0.25125487	98.747180	17.039665	15.835947	0.88994429	1.295817
02/07/1916	358.753559	1.18885790	0.25107607	98.960030	16.865351	15.843078	0.89036413	1.296270
02/14/1945	140.347722	1.18854133	0.25093227	99.162513	16.687736	15.846661	0.89029795	1.295752
02/22/1974	282.664523	1.18850594	0.25081017	99.359492	16.525157	15.848095	0.89041656	1.295695
03/02/2003	64.818056	1.18864962	0.25080851	99.586421	16.353677	15.846242	0.89052618	1.295930
03/09/2032	205.186926	1.18897328	0.25075127	99.884590	16.188998	15.849834	0.89083672	1.296459
03/17/2061	343.954742	1.18919199	0.25067573	100.152723	16.012099	15.854573	0.89109041	1.296817
03/25/2090	121.048282	1.18902840	0.25057994	100.316530	15.856082	15.849796	0.89108173	1.296549
04/03/2119	257.119616	1.18899859	0.25054823	100.516551	15.673189	15.850720	0.89109709	1.296500
04/10/2148	34.959145	1.18886764	0.25018867	100.713286	15.514791	15.858460	0.89142643	1.296286
04/18/2177	174.792662	1.18857992	0.25002757	100.899437	15.330624	15.863525	0.89140217	1.295816

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