Asteroid General Data

2021 KX

General information

Preliminary designation	2021 KX
Group	Apollo
Absolute magnitude	24.60
Approximate diameter (m)	32
Approximate mass (kg)	5.97·10⁷
Number of observations	55
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	228.970791
a – orbit major semiaxis (astronomical units)	1.61815500
e – orbit eccentricity	0.39235200
ω – orbit ascending node-perihelion angle (degrees)	331.517982
Ω – longitude of orbit ascending node (degrees)	225.141253
i – orbit inclination to the ecliptic plane (degrees)	10.305840

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	158.801908	1.61446818	0.39204499	328.820799	226.787210	10.186131	0.98152402	2.051374
01/21/1858	209.871507	1.61510294	0.39188720	329.253333	226.530311	10.205007	0.98216478	2.052584
01/29/1887	256.387866	1.61685130	0.39258213	329.715128	226.283459	10.216610	0.98210437	2.055918
02/07/1916	296.938920	1.61752840	0.39297977	330.124467	226.034700	10.234203	0.98187246	2.057209
02/14/1945	335.040059	1.61722534	0.39253661	330.444729	225.830478	10.250505	0.98240519	2.056631
02/22/1974	20.694282	1.61617879	0.39165791	330.719417	225.607952	10.276839	0.98318959	2.054635
03/02/2003	65.487121	1.61626608	0.39167946	331.166387	225.343439	10.299751	0.98320786	2.054802
03/09/2032	106.518043	1.61807231	0.39226957	331.557786	225.118064	10.306800	0.98335178	2.058247
03/17/2061	136.257022	1.62508233	0.39418955	332.369832	224.850685	10.323446	0.98449187	2.071637
03/25/2090	136.591370	1.62826026	0.39537872	332.815440	224.622440	10.328671	0.98448080	2.077717
04/03/2119	123.448749	1.62879857	0.39572770	333.214457	224.389294	10.347583	0.98423785	2.078747
04/10/2148	108.671720	1.62851125	0.39510422	333.544029	224.176933	10.363963	0.98507957	2.078197
04/18/2177	98.660654	1.62693027	0.39470605	333.840990	223.924945	10.393866	0.98477105	2.075172

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