Asteroid General Data

2020 WC₄

General information

Preliminary designation	2020 WC₄
Group	Apollo
Absolute magnitude	28.89
Approximate diameter (m)	4
Approximate mass (kg)	1.59·10⁵
Number of observations	27
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	334.292734
a – orbit major semiaxis (astronomical units)	1.28350200
e – orbit eccentricity	0.26260000
ω – orbit ascending node-perihelion angle (degrees)	225.195742
Ω – longitude of orbit ascending node (degrees)	238.708749
i – orbit inclination to the ecliptic plane (degrees)	1.353773

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.790391	1.27235815	0.25652041	219.438656	245.995424	1.997217	0.94597232	1.435207
01/21/1858	344.775408	1.28582908	0.26261194	218.659588	245.045351	1.813270	0.94815502	1.458060
01/29/1887	304.065632	1.28682494	0.26303726	219.351499	244.151481	1.797990	0.94834203	1.459754
02/07/1916	270.183102	1.28545481	0.26246658	220.177005	243.245521	1.785053	0.94806589	1.457424
02/14/1945	236.854600	1.28605426	0.26284157	220.664248	242.879310	1.784043	0.94802574	1.458443
02/22/1974	119.570762	1.29774029	0.26817550	220.499548	241.613831	1.602956	0.94971814	1.478367
03/02/2003	342.735116	1.29805779	0.26830070	221.223408	240.679166	1.588602	0.94978797	1.478910
03/09/2032	249.873801	1.28349010	0.26267683	225.236318	238.672328	1.354090	0.94634699	1.454084
03/17/2061	265.844565	1.27891384	0.26074467	226.496974	237.521347	1.342775	0.94544387	1.446314
03/25/2090	274.778965	1.27986733	0.26128794	227.855683	236.488454	1.343949	0.94545343	1.447932
04/03/2119	291.285524	1.28039988	0.26162240	229.563017	234.588664	1.326449	0.94541859	1.448835
04/10/2148	296.878073	1.28249394	0.26234466	230.120987	233.580656	1.301530	0.94603851	1.452391
04/18/2177	290.759807	1.28305709	0.26259240	230.808980	233.098115	1.302612	0.94613605	1.453348

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