Asteroid General Data

2021 GA₉

General information

Preliminary designation	2021 GA₉
Group	Amor
Absolute magnitude	21.89
Approximate diameter (m)	110
Approximate mass (kg)	2.52·10⁹
Number of observations	33
Arc length (days)	52

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.454144
a – orbit major semiaxis (astronomical units)	1.68186500
e – orbit eccentricity	0.23624200
ω – orbit ascending node-perihelion angle (degrees)	250.448082
Ω – longitude of orbit ascending node (degrees)	13.375061
i – orbit inclination to the ecliptic plane (degrees)	21.185365

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	275.674567	1.68184530	0.23512431	248.851013	14.622901	21.251586	1.28640259	2.181121
01/21/1858	25.152379	1.68186445	0.23526734	249.008033	14.454342	21.244244	1.28617667	2.181158
01/29/1887	134.427278	1.68203150	0.23530738	249.307294	14.257295	21.232893	1.28623708	2.181483
02/07/1916	243.881230	1.68191892	0.23551870	249.507171	14.082521	21.225587	1.28579557	2.181264
02/14/1945	353.166367	1.68188839	0.23551434	249.792194	13.883913	21.213697	1.28577955	2.181204
02/22/1974	102.528902	1.68184185	0.23589054	250.003676	13.712496	21.205833	1.28511127	2.181114
03/02/2003	211.828923	1.68202162	0.23602725	250.245289	13.524255	21.191465	1.28501868	2.181464
03/09/2032	321.057389	1.68192772	0.23615405	250.493483	13.349108	21.184927	1.28473368	2.181281
03/17/2061	70.375328	1.68182899	0.23651939	250.691070	13.167842	21.174538	1.28404382	2.181089
03/25/2090	179.607384	1.68208997	0.23638497	250.928965	12.984504	21.166200	1.28446918	2.181597
04/03/2119	288.905630	1.68190380	0.23683149	251.147707	12.805658	21.158244	1.28357602	2.181234
04/10/2148	38.154827	1.68191285	0.23659680	251.370855	12.613257	21.151120	1.28397766	2.181252
04/18/2177	147.428818	1.68183897	0.23691383	251.626240	12.436205	21.143263	1.28338806	2.181108

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