Asteroid General Data

2016 GW₂₂₀

General information

Preliminary designation	2016 GW₂₂₀
Group	Apollo
Absolute magnitude	26.59
Approximate diameter (m)	13
Approximate mass (kg)	3.82·10⁶
Number of observations	64
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	293.717146
a – orbit major semiaxis (astronomical units)	2.40357000
e – orbit eccentricity	0.63694700
ω – orbit ascending node-perihelion angle (degrees)	18.131548
Ω – longitude of orbit ascending node (degrees)	133.632833
i – orbit inclination to the ecliptic plane (degrees)	0.260130

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	310.402816	2.41746939	0.63477930	149.512406	358.486650	0.188692	0.88290986	3.758738
01/21/1858	234.086702	2.39837108	0.64485074	147.298076	0.996997	0.160134	0.85177972	3.714285
01/29/1887	156.314398	2.41412098	0.63544468	137.192522	11.363887	0.120669	0.88008066	3.750932
02/07/1916	72.414115	2.40036285	0.64535021	95.545608	53.865301	0.069235	0.85128818	3.718912
02/14/1945	357.875255	2.40996244	0.64078111	79.583590	69.803664	0.068336	0.86570403	3.741244
02/22/1974	259.719486	2.40413351	0.64320177	23.489864	126.928607	0.143348	0.85779057	3.727679
03/02/2003	174.313171	2.41150748	0.64465408	23.225634	127.193921	0.148395	0.85691934	3.744842
03/09/2032	102.401192	2.40556831	0.63714085	18.016836	133.711871	0.261459	0.87288247	3.731016
03/17/2061	42.905723	2.39399046	0.64262874	16.140350	135.629260	0.278051	0.85554339	3.704113
03/25/2090	330.218950	2.40491708	0.63405646	12.121112	140.424857	0.374818	0.88006388	3.729501
04/03/2119	272.607157	2.39075727	0.64114203	11.018294	141.640762	0.397452	0.85794231	3.696612
04/10/2148	202.574503	2.39956206	0.63165221	10.672825	142.609574	0.482095	0.88387339	3.717052
04/18/2177	151.720993	2.38586042	0.63883584	10.251949	143.175004	0.507124	0.86168727	3.685260

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