Asteroid General Data

2021 GG

General information

Preliminary designation	2021 GG
Group	Amor
Absolute magnitude	20.64
Approximate diameter (m)	200
Approximate mass (kg)	1.42·10¹⁰
Number of observations	70
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	206.449690
a – orbit major semiaxis (astronomical units)	1.66908900
e – orbit eccentricity	0.33969600
ω – orbit ascending node-perihelion angle (degrees)	145.803226
Ω – longitude of orbit ascending node (degrees)	359.053444
i – orbit inclination to the ecliptic plane (degrees)	51.046120

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.853729	1.66913584	0.34723866	144.883674	359.682875	50.923479	1.08954735	2.156444
01/21/1858	136.235675	1.66916145	0.34600664	145.046232	359.584538	50.945691	1.09162051	2.156493
01/29/1887	300.276664	1.66945250	0.34507523	145.182362	359.496995	50.963539	1.09336579	2.157057
02/07/1916	103.893874	1.66919164	0.34420061	145.298711	359.399732	50.991357	1.09465487	2.156552
02/14/1945	267.554247	1.66934718	0.34298462	145.422569	359.309938	51.002327	1.09678677	2.156853
02/22/1974	71.519688	1.66914318	0.34198071	145.509833	359.222159	51.015560	1.09832841	2.156458
03/02/2003	235.804113	1.66923018	0.34068053	145.697759	359.125846	51.035664	1.10055595	2.156627
03/09/2032	40.267220	1.66932957	0.33961206	145.811772	359.046097	51.044429	1.10240511	2.156819
03/17/2061	204.547236	1.66925095	0.33856887	145.952723	358.944993	51.067037	1.10409455	2.156667
03/25/2090	8.212621	1.66942144	0.33755507	146.090213	358.864597	51.081076	1.10589976	2.156997
04/03/2119	171.672716	1.66925819	0.33635237	146.242904	358.768691	51.102510	1.10779924	2.156681
04/10/2148	335.367220	1.66927855	0.33531596	146.384279	358.684043	51.118177	1.10954281	2.156720
04/18/2177	139.696904	1.66901964	0.33440791	146.511301	358.588674	51.145017	1.11088627	2.156219

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