Asteroid General Data

2021 GB₁₃

General information

Preliminary designation	2021 GB₁₃
Group	Amor
Absolute magnitude	22.70
Approximate diameter (m)	77
Approximate mass (kg)	8.24·10⁸
Number of observations	19
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	41.943856
a – orbit major semiaxis (astronomical units)	1.43165000
e – orbit eccentricity	0.15056400
ω – orbit ascending node-perihelion angle (degrees)	206.796719
Ω – longitude of orbit ascending node (degrees)	7.419176
i – orbit inclination to the ecliptic plane (degrees)	26.927877

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	280.318247	1.43216464	0.14984492	205.441663	8.181490	26.978645	1.21756205	1.713918
01/21/1858	255.851083	1.43214020	0.14998367	205.670621	8.067654	26.973013	1.21734256	1.713874
01/29/1887	231.904146	1.43204705	0.15005002	205.832789	7.955232	26.969370	1.21716836	1.713707
02/07/1916	208.144689	1.43205231	0.15024935	206.031591	7.844034	26.966136	1.21688738	1.713716
02/14/1945	184.404472	1.43203916	0.15030510	206.211650	7.727810	26.960241	1.21679638	1.713693
02/22/1974	160.490940	1.43207556	0.15056795	206.393605	7.617261	26.956086	1.21645088	1.713758
03/02/2003	136.088295	1.43219546	0.15070116	206.602763	7.502306	26.948543	1.21636195	1.713973
03/09/2032	111.198417	1.43220148	0.15087863	206.777066	7.394979	26.943576	1.21611288	1.713984
03/17/2061	85.642498	1.43240908	0.15113902	207.002048	7.280280	26.937180	1.21591618	1.714357
03/25/2090	59.523135	1.43243561	0.15134526	207.151874	7.172923	26.933875	1.21564326	1.714404
04/03/2119	32.783905	1.43260878	0.15165541	207.369278	7.061345	26.928952	1.21534590	1.714715
04/10/2148	5.556576	1.43267981	0.15179142	207.520666	6.949530	26.924773	1.21521130	1.714843
04/18/2177	338.041549	1.43270955	0.15199942	207.691075	6.836245	26.922090	1.21493852	1.714896

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