Asteroid General Data

2018 GJ

General information

Preliminary designation	2018 GJ
Group	Apollo
Absolute magnitude	23.42
Approximate diameter (m)	55
Approximate mass (kg)	3.05·10⁸
Number of observations	47
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	237.495012
a – orbit major semiaxis (astronomical units)	1.15152800
e – orbit eccentricity	0.15031500
ω – orbit ascending node-perihelion angle (degrees)	250.507598
Ω – longitude of orbit ascending node (degrees)	21.575588
i – orbit inclination to the ecliptic plane (degrees)	36.940850

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	276.708910	1.15195103	0.14959238	250.175701	22.142172	36.985700	0.97962793	1.236379
01/21/1858	87.510548	1.15187172	0.14956622	250.272070	22.061307	36.983998	0.97959062	1.236251
01/29/1887	257.890520	1.15211553	0.14995770	250.261714	21.976008	36.978113	0.97934693	1.236644
02/07/1916	68.124114	1.15179178	0.14976212	250.350611	21.891413	36.977803	0.97929701	1.236123
02/14/1945	239.552502	1.15188118	0.15015141	250.371423	21.805206	36.970898	0.97892459	1.236267
02/22/1974	49.211911	1.15207441	0.15017389	250.379584	21.723380	36.967984	0.97906291	1.236578
03/02/2003	220.079502	1.15182914	0.15034066	250.476241	21.639238	36.962928	0.97866239	1.236183
03/09/2032	30.812838	1.15189121	0.15051217	250.422743	21.561489	36.960434	0.97851757	1.236283
03/17/2061	201.370562	1.15199234	0.15057791	250.541276	21.473095	36.955358	0.97852774	1.236446
03/25/2090	12.433216	1.15202215	0.15076534	250.492250	21.391633	36.953980	0.97833713	1.236494
04/03/2119	182.713369	1.15185675	0.15077764	250.583113	21.310089	36.951732	0.97818250	1.236227
04/10/2148	353.991611	1.15177066	0.15095101	250.601942	21.228586	36.948859	0.97790971	1.236089
04/18/2177	164.911140	1.15199947	0.15106360	250.631449	21.140985	36.946162	0.97797428	1.236457

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