Asteroid General Data

2018 WE

General information

Preliminary designation	2018 WE
Group	Apollo
Absolute magnitude	28.36
Approximate diameter (m)	6
Approximate mass (kg)	3.31·10⁵
Number of observations	49
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	65.370955
a – orbit major semiaxis (astronomical units)	1.80447000
e – orbit eccentricity	0.54890000
ω – orbit ascending node-perihelion angle (degrees)	183.912961
Ω – longitude of orbit ascending node (degrees)	291.557223
i – orbit inclination to the ecliptic plane (degrees)	0.066299

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.567017	1.76365532	0.54089250	76.664680	38.955078	0.278423	0.80970738	2.342185
01/21/1858	125.673636	1.76463585	0.54219364	76.634442	39.126742	0.274582	0.80786151	2.344138
01/29/1887	268.064014	1.76342255	0.54179820	76.151509	39.659049	0.270031	0.80800338	2.341721
02/07/1916	47.174436	1.76523620	0.54092852	75.498679	40.354923	0.263959	0.81036960	2.345335
02/14/1945	180.862654	1.76543450	0.54022450	74.755917	41.280113	0.261430	0.81170353	2.345730
02/22/1974	317.774469	1.76317824	0.53932251	74.057794	42.249416	0.256634	0.81225653	2.341235
03/02/2003	90.419975	1.76590872	0.54069833	74.167356	42.387220	0.254825	0.81108482	2.346675
03/09/2032	158.258548	1.80604368	0.54886517	184.466706	291.047680	0.066115	0.81476920	2.427130
03/17/2061	162.230256	1.79606603	0.54731162	197.588730	277.946767	0.057121	0.81305822	2.407044
03/25/2090	182.400827	1.79660624	0.54646308	204.013644	271.654891	0.053410	0.81482726	2.408130
04/03/2119	196.717195	1.79946386	0.54549554	213.137861	262.657015	0.050114	0.81786435	2.413878
04/10/2148	196.001121	1.80414881	0.54684801	218.281346	257.507481	0.050992	0.81755362	2.423311
04/18/2177	190.163877	1.80295380	0.54805633	225.079373	250.930097	0.050571	0.81483357	2.420904

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