Asteroid General Data

2021 GC₂

General information

Preliminary designation	2021 GC₂
Group	Amor
Absolute magnitude	26.41
Approximate diameter (m)	14
Approximate mass (kg)	4.90·10⁶
Number of observations	15
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.030209
a – orbit major semiaxis (astronomical units)	2.17282300
e – orbit eccentricity	0.50888400
ω – orbit ascending node-perihelion angle (degrees)	14.011917
Ω – longitude of orbit ascending node (degrees)	197.348070
i – orbit inclination to the ecliptic plane (degrees)	1.142841

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	64.786193	2.17828968	0.50684837	10.444602	198.790792	0.996435	1.07422711	3.214949
01/21/1858	72.942927	2.17948913	0.50768699	11.073078	198.573827	1.021620	1.07299085	3.217605
01/29/1887	81.842460	2.17881384	0.50705729	11.710080	198.391172	1.045756	1.07403040	3.216109
02/07/1916	91.420799	2.17663180	0.50765258	12.052958	198.063899	1.058256	1.07165906	3.211279
02/14/1945	102.167106	2.17709537	0.50691302	12.515182	197.886801	1.080342	1.07349738	3.212305
02/22/1974	114.657155	2.17696076	0.50573888	13.222364	197.682431	1.103800	1.07598707	3.212007
03/02/2003	127.887553	2.17790992	0.50620393	13.737419	197.544733	1.127635	1.07544337	3.214108
03/09/2032	142.259744	2.17286300	0.50881619	14.053454	197.328920	1.143946	1.06727513	3.202942
03/17/2061	154.654742	2.17499980	0.50778337	14.524092	197.146360	1.162507	1.07057107	3.207668
03/25/2090	168.546169	2.17662205	0.50514246	15.191600	196.972733	1.179861	1.07711784	3.211258
04/03/2119	185.103933	2.17636383	0.50719591	15.689135	196.825686	1.205277	1.07252101	3.210686
04/10/2148	200.964098	2.17196326	0.50895764	16.001038	196.646018	1.223667	1.06652596	3.200953
04/18/2177	220.992552	2.17376657	0.50704912	16.619454	196.320971	1.237578	1.07156015	3.204940

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