Asteroid General Data

2021 WG

General information

Preliminary designation	2021 WG
Group	Aten
Absolute magnitude	28.76
Approximate diameter (m)	5
Approximate mass (kg)	1.91·10⁵
Number of observations	57
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	327.336039
a – orbit major semiaxis (astronomical units)	0.75322300
e – orbit eccentricity	0.32707300
ω – orbit ascending node-perihelion angle (degrees)	351.001627
Ω – longitude of orbit ascending node (degrees)	241.308046
i – orbit inclination to the ecliptic plane (degrees)	3.309084

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.922705	0.74926540	0.33130609	345.093515	250.368971	2.745353	0.50102921	0.648566
01/21/1858	37.233276	0.74981579	0.33066690	346.190500	248.959525	2.849575	0.50187653	0.649281
01/29/1887	307.190748	0.74913322	0.33112746	347.816451	247.366814	2.947261	0.50107464	0.648394
02/07/1916	212.466919	0.74799021	0.33241173	348.921354	246.220464	2.982499	0.49934949	0.646911
02/14/1945	184.690050	0.74955165	0.33097213	349.368014	244.841529	3.023490	0.50147095	0.648938
02/22/1974	79.553432	0.74994705	0.33032499	350.657108	243.486599	3.139691	0.50222080	0.649451
03/02/2003	289.845973	0.75147762	0.32877098	351.197001	242.288589	3.229206	0.50441359	0.651440
03/09/2032	102.843902	0.75316974	0.32710679	351.042124	241.281616	3.309162	0.50680280	0.653642
03/17/2061	225.634694	0.75240402	0.32966495	352.294552	239.425485	2.714287	0.50436279	0.652645
03/25/2090	29.643699	0.75262160	0.32925594	353.563882	237.938535	2.829730	0.50481647	0.652929
04/03/2119	178.580775	0.75356103	0.32885588	353.826245	237.110066	2.833189	0.50574806	0.654151
04/10/2148	302.062714	0.75395278	0.32820137	354.840871	235.831735	2.938099	0.50650445	0.654662
04/18/2177	57.522605	0.75387724	0.32887048	356.140963	234.008588	2.775788	0.50594927	0.654563

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