Asteroid General Data

2021 GK₄

General information

Preliminary designation	2021 GK₄
Group	Aten
Absolute magnitude	23.08
Approximate diameter (m)	64
Approximate mass (kg)	4.87·10⁸
Number of observations	36
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	187.596432
a – orbit major semiaxis (astronomical units)	0.94096100
e – orbit eccentricity	0.30277900
ω – orbit ascending node-perihelion angle (degrees)	344.017292
Ω – longitude of orbit ascending node (degrees)	19.956392
i – orbit inclination to the ecliptic plane (degrees)	48.020214

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	356.779781	0.94108486	0.30372661	343.787853	20.303671	48.022378	0.65525234	0.912943
01/21/1858	280.352692	0.94112739	0.30361554	343.823436	20.253158	48.022790	0.65538649	0.913005
01/29/1887	204.028705	0.94110196	0.30348085	343.854990	20.201279	48.025561	0.65549554	0.912968
02/07/1916	127.994454	0.94108314	0.30334379	343.892169	20.150156	48.025811	0.65561141	0.912941
02/14/1945	52.293433	0.94108802	0.30321899	343.922695	20.098940	48.025879	0.65573226	0.912948
02/22/1974	336.912338	0.94110289	0.30307470	343.955778	20.047951	48.024883	0.65587842	0.912970
03/02/2003	261.774344	0.94107847	0.30290481	343.987139	19.997524	48.025170	0.65602128	0.912934
03/09/2032	186.790654	0.94112154	0.30275764	344.021252	19.946841	48.025444	0.65618980	0.912997
03/17/2061	112.121327	0.94108571	0.30265559	344.069342	19.896434	48.026019	0.65626086	0.912945
03/25/2090	37.820145	0.94106639	0.30247285	344.095884	19.844934	48.027731	0.65641936	0.912916
04/03/2119	323.868266	0.94103243	0.30234523	344.133219	19.794110	48.029219	0.65651576	0.912867
04/10/2148	249.873980	0.94103082	0.30221652	344.165726	19.742141	48.031476	0.65663576	0.912865
04/18/2177	175.595983	0.94101626	0.30208562	344.205484	19.690860	48.032348	0.65674878	0.912843

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