Asteroid General Data

2018 GJ₁

General information

Preliminary designation	2018 GJ₁
Group	Apollo
Absolute magnitude	20.76
Approximate diameter (m)	190
Approximate mass (kg)	1.20·10¹⁰
Number of observations	274
Arc length (days)	2057

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	142.052734
a – orbit major semiaxis (astronomical units)	1.80434800
e – orbit eccentricity	0.55159500
ω – orbit ascending node-perihelion angle (degrees)	250.662644
Ω – longitude of orbit ascending node (degrees)	38.273673
i – orbit inclination to the ecliptic plane (degrees)	6.796441

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	337.952342	1.80995568	0.55195947	245.634887	42.124274	6.956203	0.81093349	2.435020
01/21/1858	307.706359	1.80984336	0.55279707	246.203605	41.656403	6.933987	0.80936725	2.434793
01/29/1887	285.707255	1.80556099	0.55186803	247.454999	40.888826	6.890672	0.80912961	2.426157
02/07/1916	273.856676	1.80495229	0.55074777	248.049176	40.389760	6.880676	0.81087884	2.424930
02/14/1945	263.062621	1.80452502	0.55166791	248.588320	39.887478	6.859134	0.80902647	2.424069
02/22/1974	250.925375	1.80372074	0.55241907	249.362721	39.332038	6.833281	0.80731101	2.422449
03/02/2003	244.036759	1.80439302	0.55151059	250.258758	38.631379	6.807730	0.80925116	2.423803
03/09/2032	235.037470	1.80516805	0.55129556	250.806390	38.153555	6.795836	0.80998691	2.425365
03/17/2061	227.014242	1.80335455	0.55216905	251.430286	37.633987	6.775973	0.80759797	2.421711
03/25/2090	219.806175	1.80444920	0.55299434	252.165151	37.033187	6.750541	0.80659900	2.423916
04/03/2119	209.142289	1.80375449	0.55243569	252.963014	36.421819	6.737738	0.80729614	2.422517
04/10/2148	194.191866	1.80570279	0.55157102	253.669548	35.851922	6.716865	0.80972947	2.426443
04/18/2177	179.785669	1.80525710	0.55234817	254.194598	35.408238	6.701551	0.80812664	2.425544

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