Asteroid General Data

2021 GT₁

General information

Preliminary designation	2021 GT₁
Group	Amor
Absolute magnitude	25.90
Approximate diameter (m)	18
Approximate mass (kg)	9.91·10⁶
Number of observations	61
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.042685
a – orbit major semiaxis (astronomical units)	1.80941500
e – orbit eccentricity	0.43200700
ω – orbit ascending node-perihelion angle (degrees)	222.262464
Ω – longitude of orbit ascending node (degrees)	341.049093
i – orbit inclination to the ecliptic plane (degrees)	1.251909

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.605043	1.80972229	0.43236963	213.335897	348.079846	1.415659	1.02725332	2.434549
01/21/1858	288.078008	1.80854609	0.43260200	214.309551	347.480632	1.397760	1.02616543	2.432176
01/29/1887	270.113116	1.80393544	0.43034536	215.571428	346.554472	1.371568	1.02762019	2.422881
02/07/1916	261.961542	1.80388412	0.43070798	215.993758	346.175872	1.361621	1.02693684	2.422778
02/14/1945	251.176481	1.80506406	0.43178888	216.644837	345.669074	1.350015	1.02565747	2.425155
02/22/1974	233.281079	1.80677945	0.43256068	219.573115	343.272965	1.294859	1.02523770	2.428613
03/02/2003	203.742893	1.81101404	0.43202910	221.042890	342.096209	1.275043	1.02860328	2.437156
03/09/2032	173.039417	1.80905350	0.43211900	222.333723	340.994588	1.250986	1.02732711	2.433200
03/17/2061	144.074768	1.80914449	0.43303379	223.509138	340.195720	1.234438	1.02572380	2.433383
03/25/2090	119.814750	1.80701086	0.43129040	224.448628	339.471703	1.221483	1.02766443	2.429080
04/03/2119	109.472822	1.80314379	0.43075587	225.440866	338.649516	1.204013	1.02642901	2.421286
04/10/2148	101.745147	1.80418391	0.43176870	226.202835	338.055683	1.193034	1.02519378	2.423382
04/18/2177	99.564710	1.80139779	0.43104492	227.760172	336.867253	1.169558	1.02491442	2.417770

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