Asteroid General Data

2018 JG₂

General information

Preliminary designation	2018 JG₂
Group	Apollo
Absolute magnitude	23.87
Approximate diameter (m)	45
Approximate mass (kg)	1.64·10⁸
Number of observations	88
Arc length (days)	97

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	57.965199
a – orbit major semiaxis (astronomical units)	1.90060300
e – orbit eccentricity	0.46481900
ω – orbit ascending node-perihelion angle (degrees)	43.254837
Ω – longitude of orbit ascending node (degrees)	212.185718
i – orbit inclination to the ecliptic plane (degrees)	4.765153

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.468268	1.89746911	0.46303984	38.821193	215.163997	4.872139	1.01886531	2.613742
01/21/1858	222.153685	1.89678995	0.46395203	39.408770	214.795088	4.865983	1.01677040	2.612339
01/29/1887	260.409220	1.89669073	0.46349143	39.892960	214.443119	4.858042	1.01759083	2.612134
02/07/1916	300.766960	1.89663082	0.46298626	40.563773	213.978061	4.828675	1.01851682	2.612010
02/14/1945	340.250979	1.89691502	0.46406200	41.370379	213.439816	4.803720	1.01662885	2.612597
02/22/1974	18.122876	1.89564738	0.46400613	41.879046	213.126957	4.798038	1.01605538	2.609979
03/02/2003	57.353249	1.89735292	0.46371540	42.603148	212.661805	4.783682	1.01752116	2.613502
03/09/2032	94.740208	1.89769480	0.46433243	43.252533	212.173978	4.759478	1.01653355	2.614208
03/17/2061	133.021305	1.89513657	0.46430699	43.801057	211.810829	4.746994	1.01521141	2.608924
03/25/2090	173.967472	1.89640513	0.46385018	44.431412	211.380026	4.736453	1.01675727	2.611544
04/03/2119	218.236994	1.89528990	0.46464502	45.183482	210.883094	4.722984	1.01465288	2.609240
04/10/2148	261.019095	1.89507534	0.46445323	45.676034	210.515741	4.716697	1.01490148	2.608797
04/18/2177	304.017220	1.89617967	0.46418105	46.376828	209.975825	4.689619	1.01600900	2.611078

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