Asteroid General Data

2011 GC₃

General information

Preliminary designation	2011 GC₃
Group	Apollo
Absolute magnitude	22.67
Approximate diameter (m)	78
Approximate mass (kg)	8.59·10⁸
Number of observations	19
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.834637
a – orbit major semiaxis (astronomical units)	1.77974000
e – orbit eccentricity	0.52886800
ω – orbit ascending node-perihelion angle (degrees)	285.334580
Ω – longitude of orbit ascending node (degrees)	181.421193
i – orbit inclination to the ecliptic plane (degrees)	12.972788

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.384302	1.77897732	0.52805177	282.229870	184.339304	12.853809	0.83958520	2.372773
01/21/1858	184.922007	1.77905157	0.52828207	282.703145	183.873088	12.870084	0.83921053	2.372922
01/29/1887	267.778171	1.77899499	0.52821229	283.142378	183.490664	12.884508	0.83930797	2.372809
02/07/1916	350.461166	1.77900129	0.52815717	283.631207	183.007556	12.912716	0.83940901	2.372821
02/14/1945	74.656907	1.77847383	0.52840918	284.036408	182.625604	12.928460	0.83871192	2.371766
02/22/1974	158.533483	1.77880184	0.52901435	284.505203	182.169053	12.940396	0.83779014	2.372422
03/02/2003	240.619094	1.77965113	0.52879131	284.941653	181.763657	12.957049	0.83858708	2.374121
03/09/2032	320.867690	1.78004804	0.52963072	285.479982	181.311287	12.981821	0.83727992	2.374916
03/17/2061	38.520622	1.78025409	0.52928216	285.911505	180.912134	13.003594	0.83799736	2.375328
03/25/2090	114.370065	1.78159358	0.52948378	286.373765	180.510790	13.015697	0.83826868	2.378009
04/03/2119	190.181444	1.78080010	0.52996097	286.891349	180.020514	13.030840	0.83704554	2.376421
04/10/2148	266.244619	1.78087039	0.53023610	287.307560	179.636469	13.048706	0.83658862	2.376562
04/18/2177	342.943077	1.78039931	0.53067752	287.828962	179.127777	13.071759	0.83558142	2.375619

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