Asteroid General Data

2018 GR₄

General information

Preliminary designation	2018 GR₄
Group	Aten
Absolute magnitude	27.08
Approximate diameter (m)	10
Approximate mass (kg)	1.94·10⁶
Number of observations	74
Arc length (days)	64

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	268.924366
a – orbit major semiaxis (astronomical units)	0.93601200
e – orbit eccentricity	0.11103900
ω – orbit ascending node-perihelion angle (degrees)	232.820527
Ω – longitude of orbit ascending node (degrees)	167.583889
i – orbit inclination to the ecliptic plane (degrees)	1.004803

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	214.782344	0.93612640	0.11424466	228.688110	182.540596	1.102270	0.82917896	0.905738
01/21/1858	225.075164	0.93580354	0.11383766	229.219841	180.485220	1.088324	0.82927386	0.905269
01/29/1887	234.666065	0.93578464	0.11348680	229.776611	178.445965	1.074590	0.82958544	0.905242
02/07/1916	244.213288	0.93594585	0.11322741	230.369531	176.415436	1.060876	0.82997113	0.905475
02/14/1945	252.624272	0.93595031	0.11258709	231.294119	174.004357	1.047568	0.83057439	0.905482
02/22/1974	263.616331	0.93597808	0.11205550	232.414437	171.391788	1.035760	0.83109659	0.905522
03/02/2003	274.724406	0.93586676	0.11173039	232.959951	169.291538	1.022687	0.83130201	0.905361
03/09/2032	286.457906	0.93577493	0.11145738	232.966407	167.461270	1.006152	0.83147591	0.905227
03/17/2061	247.234708	0.93996129	0.10929511	235.256494	166.893709	1.013791	0.83722812	0.911309
03/25/2090	213.783213	0.93760930	0.10921231	246.801806	150.540886	1.008763	0.83521082	0.907891
04/03/2119	192.986821	0.93994881	0.10614998	267.550277	125.196681	1.195629	0.84017326	0.911291
04/10/2148	76.721646	0.94551473	0.10407682	270.828756	123.715325	1.159803	0.84710857	0.919397
04/18/2177	283.753657	0.94589108	0.10313098	272.801928	120.926765	1.187556	0.84834041	0.919946

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