Asteroid General Data

2021 WG₁

General information

Preliminary designation	2021 WG₁
Group	Amor
Absolute magnitude	22.47
Approximate diameter (m)	85
Approximate mass (kg)	1.13·10⁹
Number of observations	77
Arc length (days)	1487

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	74.318404
a – orbit major semiaxis (astronomical units)	2.51751200
e – orbit eccentricity	0.57095600
ω – orbit ascending node-perihelion angle (degrees)	346.354925
Ω – longitude of orbit ascending node (degrees)	64.759482
i – orbit inclination to the ecliptic plane (degrees)	17.712322

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	339.049591	2.48699038	0.58731538	346.225637	66.010433	17.931581	1.02634269	3.922038
01/21/1858	126.527701	2.48297337	0.58967780	346.277803	65.790413	18.000381	1.01881909	3.912539
01/29/1887	279.231169	2.48056378	0.59104572	346.270932	65.589043	18.036377	1.01443717	3.906845
02/07/1916	72.727649	2.48420746	0.58854761	346.193821	65.423942	18.004368	1.02213311	3.915457
02/14/1945	217.619181	2.48881167	0.58553839	346.220575	65.260725	17.956897	1.03151688	3.926347
02/22/1974	349.234287	2.50103203	0.57866921	346.215068	65.090424	17.843279	1.05376179	3.955301
03/02/2003	106.029850	2.50708413	0.57427816	346.315333	64.915443	17.776765	1.06732046	3.969666
03/09/2032	207.998219	2.51957949	0.57008013	346.329661	64.758459	17.704236	1.08321729	3.999380
03/17/2061	292.638504	2.52882132	0.56897718	346.370920	64.540271	17.670154	1.08997969	4.021405
03/25/2090	12.641976	2.52582340	0.57171803	346.353274	64.301070	17.725386	1.08176462	4.014256
04/03/2119	99.803223	2.51912255	0.57624642	346.513082	64.034444	17.832733	1.06748720	3.998292
04/10/2148	201.478377	2.50755555	0.58394156	347.043091	63.569423	18.046362	1.04328965	3.970786
04/18/2177	323.953232	2.49153651	0.59264493	347.665783	63.208954	18.262606	1.01494004	3.932797

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