Asteroid General Data

2021 KG

General information

Preliminary designation	2021 KG
Group	Apollo
Absolute magnitude	27.83
Approximate diameter (m)	7
Approximate mass (kg)	6.88·10⁵
Number of observations	83
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	263.599557
a – orbit major semiaxis (astronomical units)	2.11612100
e – orbit eccentricity	0.52083000
ω – orbit ascending node-perihelion angle (degrees)	182.384913
Ω – longitude of orbit ascending node (degrees)	56.950376
i – orbit inclination to the ecliptic plane (degrees)	6.905401

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.854226	2.12943986	0.52411432	178.051386	58.750472	6.920450	1.01336994	3.107411
01/21/1858	105.696866	2.12989241	0.52739900	178.793538	58.496099	6.920076	1.00658927	3.108402
01/29/1887	237.699485	2.12414600	0.52182274	179.241995	58.174658	6.946130	1.01571831	3.095830
02/07/1916	15.805450	2.12117214	0.52545364	179.571588	57.967233	6.959057	1.00659452	3.089331
02/14/1945	153.425850	2.12487723	0.52241032	180.448817	57.702185	6.913188	1.01481944	3.097429
02/22/1974	282.975442	2.12884301	0.52428937	180.639550	57.455779	6.879160	1.01271326	3.106105
03/02/2003	49.984202	2.12930913	0.52493327	181.647338	57.162638	6.851392	1.01156392	3.107125
03/09/2032	183.865639	2.11632468	0.52081805	182.439270	56.924889	6.904048	1.01410459	3.078747
03/17/2061	342.445867	2.11117980	0.52596560	183.123898	56.670833	6.912971	1.00077185	3.067527
03/25/2090	144.256244	2.11508623	0.52265084	183.799536	56.426819	6.867018	1.00963462	3.076045
04/03/2119	309.010705	2.10663346	0.52079711	184.099599	56.129607	6.899986	1.00950484	3.057624
04/10/2148	128.274674	2.10338065	0.52480222	184.466940	55.930477	6.908801	0.99952181	3.050545
04/18/2177	306.997050	2.10734352	0.52481789	185.203970	55.642991	6.845143	1.00137195	3.059170

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