Asteroid General Data

2021 GY₁

General information

Preliminary designation	2021 GY₁
Group	Apollo
Absolute magnitude	23.92
Approximate diameter (m)	44
Approximate mass (kg)	1.53·10⁸
Number of observations	122
Arc length (days)	2370

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.928320
a – orbit major semiaxis (astronomical units)	1.32020600
e – orbit eccentricity	0.28318400
ω – orbit ascending node-perihelion angle (degrees)	244.769521
Ω – longitude of orbit ascending node (degrees)	34.565038
i – orbit inclination to the ecliptic plane (degrees)	2.673475

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	339.792027	1.31737727	0.28184284	239.836045	39.509319	2.879056	0.94608392	1.512049
01/21/1858	49.016852	1.31726663	0.28174699	240.010268	39.396789	2.875783	0.94613072	1.511858
01/29/1887	116.564565	1.31982510	0.28268469	241.182310	38.115305	2.774473	0.94673075	1.516265
02/07/1916	165.937185	1.31964465	0.28269758	241.355932	38.000823	2.771214	0.94658429	1.515954
02/14/1945	224.886623	1.31927175	0.28238423	242.450166	36.981985	2.765207	0.94673022	1.515312
02/22/1974	280.876424	1.31832251	0.28201371	242.679496	36.858501	2.762051	0.94653748	1.513677
03/02/2003	330.648392	1.32028682	0.28308234	243.962519	35.474065	2.674776	0.94653694	1.517061
03/09/2032	19.445959	1.32035140	0.28339417	245.004084	34.379110	2.672599	0.94617151	1.517172
03/17/2061	64.640231	1.32012547	0.28332214	245.196598	34.245198	2.668504	0.94610469	1.516783
03/25/2090	105.102143	1.32146413	0.28362408	246.089368	33.165631	2.655933	0.94666508	1.519091
04/03/2119	141.310309	1.32282154	0.28404948	246.892405	32.404829	2.653544	0.94707477	1.521432
04/10/2148	173.422871	1.32161807	0.28380981	247.454406	31.921005	2.640948	0.94652990	1.519356
04/18/2177	207.126846	1.32180505	0.28383990	247.682252	31.775847	2.637023	0.94662404	1.519679

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