Asteroid General Data

2021 GU₁₂

General information

Preliminary designation	2021 GU₁₂
Group	Apollo
Absolute magnitude	27.80
Approximate diameter (m)	7
Approximate mass (kg)	7.18·10⁵
Number of observations	30
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.313505
a – orbit major semiaxis (astronomical units)	1.12996500
e – orbit eccentricity	0.31640200
ω – orbit ascending node-perihelion angle (degrees)	95.107891
Ω – longitude of orbit ascending node (degrees)	15.901631
i – orbit inclination to the ecliptic plane (degrees)	1.277193

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	147.081528	1.12905871	0.31645221	93.983401	16.274577	1.402135	0.77176559	1.199708
01/21/1858	226.861289	1.12795003	0.31619163	94.340639	16.307416	1.394290	0.77130167	1.197941
01/29/1887	282.349905	1.13107028	0.31637313	95.028729	16.182275	1.387058	0.77323003	1.202915
02/07/1916	350.775675	1.12716532	0.31587514	95.508165	16.351221	1.371292	0.77112182	1.196691
02/14/1945	48.788934	1.13266070	0.31670000	96.387634	16.572724	1.344194	0.77394706	1.205453
02/22/1974	70.230493	1.13298443	0.31697040	96.302888	16.515416	1.337548	0.77386190	1.205970
03/02/2003	69.740327	1.13480271	0.31710262	96.129955	16.139142	1.306193	0.77495380	1.208874
03/09/2032	81.059594	1.13164696	0.31681043	95.348295	15.865489	1.274875	0.77312940	1.203835
03/17/2061	138.565437	1.12702240	0.31564660	96.221454	15.722828	1.258459	0.77128161	1.196463
03/25/2090	202.287497	1.13342853	0.31659029	97.474850	15.531499	1.235029	0.77459606	1.206679
04/03/2119	224.696214	1.13270633	0.31658369	97.453949	15.517091	1.228612	0.77410998	1.205526
04/10/2148	256.594069	1.13211593	0.31663150	98.053659	15.188600	1.200081	0.77365237	1.204584
04/18/2177	290.298903	1.13239762	0.31653599	97.696561	15.535636	1.190706	0.77395302	1.205033

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