Asteroid General Data

2019 WG₄

General information

Preliminary designation	2019 WG₄
Group	Apollo
Absolute magnitude	20.44
Approximate diameter (m)	220
Approximate mass (kg)	1.87·10¹⁰
Number of observations	50
Arc length (days)	2044

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	183.376676
a – orbit major semiaxis (astronomical units)	1.89451700
e – orbit eccentricity	0.67655400
ω – orbit ascending node-perihelion angle (degrees)	35.972291
Ω – longitude of orbit ascending node (degrees)	132.686689
i – orbit inclination to the ecliptic plane (degrees)	11.035494

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.107674	1.89549370	0.67426589	32.122805	135.672433	11.486589	0.61742696	2.609661
01/21/1858	304.866628	1.89604589	0.67429272	32.658472	135.231044	11.409413	0.61755595	2.610802
01/29/1887	351.214276	1.89498634	0.67470987	33.193322	134.837110	11.360433	0.61642035	2.608614
02/07/1916	36.115973	1.89434866	0.67588006	33.706038	134.436006	11.298438	0.61399618	2.607297
02/14/1945	81.609605	1.89465350	0.67494632	34.278732	133.980496	11.229015	0.61586409	2.607926
02/22/1974	125.728457	1.89651070	0.67497419	34.890417	133.533742	11.152427	0.61641492	2.611762
03/02/2003	172.496141	1.89324361	0.67665495	35.551359	133.033149	11.088743	0.61217094	2.605016
03/09/2032	219.547974	1.89398015	0.67645624	36.011386	132.657576	11.032175	0.61278546	2.606536
03/17/2061	262.819059	1.89456421	0.67532668	36.978062	131.929300	10.915205	0.61511446	2.607742
03/25/2090	307.979587	1.89483300	0.67599615	37.561042	131.508761	10.850160	0.61393320	2.608297
04/03/2119	354.001492	1.89495024	0.67549805	38.216740	130.949036	10.774414	0.61491505	2.608539
04/10/2148	42.148393	1.89490773	0.67588776	38.806304	130.497378	10.715099	0.61416278	2.608451
04/18/2177	87.334489	1.89366840	0.67661064	39.413768	130.003864	10.652494	0.61239221	2.605893

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