Asteroid General Data

2018 GN₄

General information

Preliminary designation	2018 GN₄
Group	Apollo
Absolute magnitude	22.57
Approximate diameter (m)	81
Approximate mass (kg)	9.86·10⁸
Number of observations	65
Arc length (days)	1835

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	77.308358
a – orbit major semiaxis (astronomical units)	1.39936100
e – orbit eccentricity	0.45046200
ω – orbit ascending node-perihelion angle (degrees)	80.901652
Ω – longitude of orbit ascending node (degrees)	20.788450
i – orbit inclination to the ecliptic plane (degrees)	11.756897

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.493696	1.40048359	0.45109718	78.412227	22.763802	11.799769	0.76872939	1.657363
01/21/1858	138.849793	1.39974850	0.45079623	78.843412	22.478703	11.792092	0.76874715	1.656058
01/29/1887	325.970791	1.39982192	0.45071979	79.148874	22.194491	11.788158	0.76889448	1.656189
02/07/1916	155.079225	1.39984883	0.45072249	79.597455	21.880287	11.782337	0.76890548	1.656236
02/14/1945	342.117103	1.39983072	0.45066910	79.873606	21.606273	11.773507	0.76897027	1.656204
02/22/1974	169.684577	1.39994434	0.45080618	80.253983	21.314534	11.769631	0.76884077	1.656406
03/02/2003	357.639521	1.39929428	0.45059205	80.609705	21.020339	11.761341	0.76878341	1.655252
03/09/2032	186.868565	1.39993178	0.45063301	80.949372	20.736165	11.757251	0.76907631	1.656384
03/17/2061	14.200244	1.39968272	0.45066409	81.248443	20.458362	11.746839	0.76889599	1.655942
03/25/2090	201.078969	1.39990621	0.45062409	81.593370	20.162691	11.743777	0.76907475	1.656338
04/03/2119	29.864228	1.39966587	0.45044491	81.965700	19.873970	11.736159	0.76919350	1.655912
04/10/2148	217.237287	1.40023647	0.45049327	82.249940	19.590980	11.730979	0.76943937	1.656924
04/18/2177	46.315078	1.40020645	0.45024236	82.722978	19.275923	11.728443	0.76977419	1.656871

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