Asteroid General Data

2021 WB₅

General information

Preliminary designation	2021 WB₅
Group	Amor
Absolute magnitude	25.69
Approximate diameter (m)	19
Approximate mass (kg)	1.32·10⁷
Number of observations	17
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	51.104403
a – orbit major semiaxis (astronomical units)	1.72662600
e – orbit eccentricity	0.40335300
ω – orbit ascending node-perihelion angle (degrees)	339.000388
Ω – longitude of orbit ascending node (degrees)	62.023196
i – orbit inclination to the ecliptic plane (degrees)	14.012704

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.546641	1.72557307	0.40435902	336.753596	63.195641	13.942144	1.02782203	2.266734
01/21/1858	278.479148	1.72571233	0.40409898	337.001010	63.037806	13.946550	1.02835373	2.267009
01/29/1887	206.595655	1.72566331	0.40401825	337.383895	62.841994	13.964899	1.02846383	2.266912
02/07/1916	132.341552	1.72673506	0.40394222	337.700638	62.679325	13.969797	1.02923386	2.269024
02/14/1945	57.512119	1.72658393	0.40378386	337.984999	62.523329	13.977365	1.02941720	2.268727
02/22/1974	344.685569	1.72587354	0.40336053	338.333204	62.335257	13.991504	1.02972427	2.267327
03/02/2003	272.958770	1.72587037	0.40326192	338.678297	62.169092	14.005058	1.02989258	2.267320
03/09/2032	199.954539	1.72648067	0.40358439	339.081366	61.987459	14.019555	1.02970003	2.268523
03/17/2061	125.116319	1.72644704	0.40345285	339.355426	61.823596	14.024422	1.02990706	2.268457
03/25/2090	51.031264	1.72567658	0.40336519	339.727219	61.640324	14.042387	1.02959872	2.266938
04/03/2119	339.581465	1.72512626	0.40277683	340.061881	61.465665	14.051087	1.03028537	2.265854
04/10/2148	269.065466	1.72504564	0.40297347	340.360378	61.300666	14.063142	1.02989801	2.265695
04/18/2177	201.611282	1.72474957	0.40224353	340.667702	61.131525	14.069971	1.03098021	2.265112

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