Asteroid General Data

2018 GC₂

General information

Preliminary designation	2018 GC₂
Group	Amor
Absolute magnitude	26.81
Approximate diameter (m)	12
Approximate mass (kg)	2.82·10⁶
Number of observations	53
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	311.657429
a – orbit major semiaxis (astronomical units)	1.44100400
e – orbit eccentricity	0.28742000
ω – orbit ascending node-perihelion angle (degrees)	182.380175
Ω – longitude of orbit ascending node (degrees)	24.642805
i – orbit inclination to the ecliptic plane (degrees)	5.674123

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	204.695888	1.44439716	0.28897825	179.191865	26.229767	5.714368	1.02699780	1.735923
01/21/1858	106.992138	1.44372780	0.28898081	179.464381	26.077603	5.711719	1.02651817	1.734717
01/29/1887	22.907546	1.44177539	0.28789690	179.958742	25.815386	5.714739	1.02669272	1.731199
02/07/1916	304.858069	1.43868187	0.28663431	180.525839	25.562921	5.723508	1.02630628	1.725630
02/14/1945	242.930433	1.43773488	0.28600934	180.885077	25.355673	5.718870	1.02652928	1.723927
02/22/1974	175.343019	1.44139670	0.28776793	181.415392	25.056221	5.697696	1.02660895	1.730517
03/02/2003	92.053226	1.44101941	0.28737942	181.728602	24.888962	5.692053	1.02690009	1.729838
03/09/2032	11.150726	1.44108744	0.28740030	182.427508	24.630196	5.673334	1.02691848	1.729960
03/17/2061	288.006441	1.44162626	0.28767535	182.722784	24.463230	5.666897	1.02690591	1.730931
03/25/2090	219.641781	1.43792489	0.28604258	183.189299	24.232611	5.672055	1.02661715	1.724269
04/03/2119	157.238487	1.43879434	0.28666501	183.491132	24.063583	5.665887	1.02634234	1.725833
04/10/2148	82.206545	1.44115443	0.28772123	183.982556	23.789095	5.640987	1.02650370	1.730081
04/18/2177	359.521773	1.44048555	0.28769773	184.510451	23.576224	5.652461	1.02606113	1.728877

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