Asteroid General Data

2021 GS₁₂

General information

Preliminary designation	2021 GS₁₂
Group	Aten
Absolute magnitude	25.56
Approximate diameter (m)	21
Approximate mass (kg)	1.58·10⁷
Number of observations	20
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	82.711332
a – orbit major semiaxis (astronomical units)	0.94175900
e – orbit eccentricity	0.23524100
ω – orbit ascending node-perihelion angle (degrees)	204.954439
Ω – longitude of orbit ascending node (degrees)	227.625786
i – orbit inclination to the ecliptic plane (degrees)	2.477041

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	115.738506	0.91429718	0.20832154	192.326498	243.917401	3.094333	0.72382939	0.874242
01/21/1858	193.209730	0.91439088	0.20853090	193.646609	241.994307	3.059535	0.72371213	0.874376
01/29/1887	261.080099	0.91627191	0.21233502	195.925032	240.019233	2.989993	0.72171529	0.877076
02/07/1916	313.469374	0.91497961	0.21385770	198.368272	237.962094	2.948912	0.71930418	0.875221
02/14/1945	251.705310	0.93128219	0.22839035	200.642476	233.373694	2.616815	0.71858632	0.898716
02/22/1974	56.538644	0.92806982	0.22484141	201.923571	232.312228	2.689463	0.71940130	0.894070
03/02/2003	151.839860	0.94020008	0.23523606	203.427177	229.047206	2.460028	0.71903111	0.911656
03/09/2032	79.701520	0.94169086	0.23526843	204.980712	227.588895	2.477611	0.72014073	0.913825
03/17/2061	262.785301	0.95677883	0.24649556	208.948117	222.986153	2.214048	0.72093710	0.935875
03/25/2090	269.362459	0.95663454	0.24576605	210.710489	221.284375	2.274427	0.72152624	0.935664
04/03/2119	322.068917	0.95307055	0.24258048	213.306361	219.232667	2.402479	0.72187423	0.930440
04/10/2148	141.585727	0.93801300	0.23340263	216.158068	218.348382	2.504460	0.71907830	0.908477
04/18/2177	123.378233	0.93782469	0.23410444	216.968370	217.540787	2.508119	0.71827577	0.908203

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