Asteroid General Data

2021 GU₃

General information

Preliminary designation	2021 GU₃
Group	Aten
Absolute magnitude	26.85
Approximate diameter (m)	11
Approximate mass (kg)	2.67·10⁶
Number of observations	21
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	300.251508
a – orbit major semiaxis (astronomical units)	0.74809800
e – orbit eccentricity	0.37558600
ω – orbit ascending node-perihelion angle (degrees)	15.290942
Ω – longitude of orbit ascending node (degrees)	15.266920
i – orbit inclination to the ecliptic plane (degrees)	7.719948

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.665710	0.74463212	0.38249311	12.123477	18.955150	7.234945	0.45981546	0.642559
01/21/1858	23.010505	0.74394197	0.38332743	12.499247	18.389533	7.164100	0.45876861	0.641666
01/29/1887	83.503525	0.74596167	0.38015520	13.178153	17.781028	7.373336	0.46238047	0.644281
02/07/1916	103.571617	0.74548999	0.38091725	13.441833	17.349979	7.313503	0.46152000	0.643670
02/14/1945	114.395933	0.74595822	0.37954172	14.036601	16.705115	7.413659	0.46283596	0.644277
02/22/1974	121.180371	0.74633072	0.37824185	14.312780	16.129912	7.592237	0.46403721	0.644759
03/02/2003	127.506079	0.74667093	0.37796495	14.695433	15.723250	7.569991	0.46445549	0.645200
03/09/2032	106.457443	0.74816683	0.37553826	15.395717	15.174801	7.725588	0.46720157	0.647140
03/17/2061	1.664490	0.74958394	0.37343948	16.008858	14.684999	7.817728	0.46965970	0.648980
03/25/2090	221.581205	0.75249810	0.36742467	16.421831	14.172899	8.330246	0.47601173	0.652768
04/03/2119	26.199861	0.75215615	0.36800963	16.739239	13.709689	8.281132	0.47535544	0.652323
04/10/2148	219.474873	0.75129997	0.36917671	16.842356	13.352043	8.218776	0.47393752	0.651209
04/18/2177	120.744956	0.74883607	0.37139321	16.493395	12.969983	8.206999	0.47072344	0.648009

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