Asteroid General Data

2020 WB₄

General information

Preliminary designation	2020 WB₄
Group	Apollo
Absolute magnitude	26.59
Approximate diameter (m)	13
Approximate mass (kg)	3.82·10⁶
Number of observations	19
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	166.863310
a – orbit major semiaxis (astronomical units)	1.38637500
e – orbit eccentricity	0.41961800
ω – orbit ascending node-perihelion angle (degrees)	71.851197
Ω – longitude of orbit ascending node (degrees)	67.788635
i – orbit inclination to the ecliptic plane (degrees)	3.042965

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.382010	1.39354916	0.42121527	69.053227	69.587244	3.247958	0.80656498	1.645069
01/21/1858	4.745901	1.39253531	0.42065432	69.485956	69.360377	3.245949	0.80675931	1.643274
01/29/1887	235.803788	1.39473631	0.42141796	69.640486	69.170829	3.240616	0.80696937	1.647171
02/07/1916	97.187774	1.39514868	0.42159912	69.935275	68.950623	3.236831	0.80695522	1.647902
02/14/1945	314.931808	1.39503014	0.42152796	70.175994	68.736112	3.236397	0.80698594	1.647692
02/22/1974	179.405173	1.39435546	0.42134218	70.557524	68.418723	3.241933	0.80685469	1.646497
03/02/2003	45.654291	1.39382187	0.42127822	70.790525	68.197999	3.241016	0.80663508	1.645552
03/09/2032	294.701722	1.38612731	0.41966380	71.869556	67.771523	3.042653	0.80441986	1.631944
03/17/2061	211.895480	1.38812711	0.42002140	72.306799	67.425833	3.048384	0.80508402	1.635477
03/25/2090	97.679699	1.39344030	0.42172296	72.690885	66.895056	2.882360	0.80579453	1.644876
04/03/2119	324.167869	1.39484162	0.42198120	72.968400	66.659650	2.880417	0.80624468	1.647358
04/10/2148	164.421437	1.39835270	0.42296158	73.047995	66.443228	2.853214	0.80690324	1.653582
04/18/2177	353.702529	1.39933065	0.42292651	73.518294	66.079860	2.857962	0.80751662	1.655317

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