Asteroid General Data

2021 KB₃

General information

Preliminary designation	2021 KB₃
Group	Amor
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	31
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.035097
a – orbit major semiaxis (astronomical units)	1.18443200
e – orbit eccentricity	0.11343400
ω – orbit ascending node-perihelion angle (degrees)	61.856815
Ω – longitude of orbit ascending node (degrees)	245.151127
i – orbit inclination to the ecliptic plane (degrees)	17.247183

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.749481	1.18473614	0.11287035	60.374618	246.133777	17.255045	1.05101455	1.289535
01/21/1858	58.659388	1.18428332	0.11254435	60.618135	245.991996	17.256207	1.05099892	1.288796
01/29/1887	242.707599	1.18480775	0.11308481	60.753637	245.847710	17.252583	1.05082399	1.289652
02/07/1916	66.081060	1.18435825	0.11291669	61.105373	245.696720	17.251511	1.05062444	1.288918
02/14/1945	249.471429	1.18480119	0.11325364	61.152299	245.562126	17.250100	1.05061814	1.289641
02/22/1974	73.911887	1.18449327	0.11328187	61.471811	245.407846	17.249204	1.05031165	1.289138
03/02/2003	256.568179	1.18473775	0.11345662	61.542447	245.280360	17.249011	1.05032141	1.289537
03/09/2032	81.193763	1.18466119	0.11353415	61.839029	245.122170	17.248131	1.05016169	1.289412
03/17/2061	263.541162	1.18463256	0.11363574	61.925736	244.996806	17.248928	1.05001597	1.289366
03/25/2090	88.125342	1.18475066	0.11374664	62.247128	244.834170	17.246864	1.04998925	1.289559
04/03/2119	270.998530	1.18452342	0.11364896	62.323787	244.705967	17.248635	1.04990357	1.289188
04/10/2148	95.143607	1.18476899	0.11399568	62.644732	244.545139	17.244951	1.04971044	1.289588
04/18/2177	278.594904	1.18439971	0.11373738	62.817048	244.411182	17.246233	1.04968919	1.288986

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