Asteroid General Data

2016 GU₂₁₆

General information

Preliminary designation	2016 GU₂₁₆
Group	Apollo
Absolute magnitude	18.49
Approximate diameter (m)	530
Approximate mass (kg)	2.77·10¹¹
Number of observations	112
Arc length (days)	1705

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	234.052228
a – orbit major semiaxis (astronomical units)	2.47067100
e – orbit eccentricity	0.71546400
ω – orbit ascending node-perihelion angle (degrees)	12.323988
Ω – longitude of orbit ascending node (degrees)	263.849930
i – orbit inclination to the ecliptic plane (degrees)	20.553088

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.777162	2.56110117	0.66732686	7.706376	266.420753	20.618262	0.85200958	4.098649
01/21/1858	163.235933	2.55584156	0.66900404	7.708017	266.298806	20.660109	0.84597323	4.086030
01/29/1887	217.786325	2.52493806	0.68334544	8.379071	265.962809	20.886453	0.79953316	4.012146
02/07/1916	323.453506	2.49476202	0.70003249	9.925341	265.201401	20.897533	0.74834756	3.940436
02/14/1945	126.178823	2.45440881	0.72116533	11.345261	264.436569	20.997994	0.68437428	3.845218
02/22/1974	333.015611	2.44326406	0.72605149	11.510422	264.326344	21.095731	0.66932855	3.819058
03/02/2003	189.818376	2.44719759	0.72383880	11.594958	264.238104	20.990073	0.67582101	3.828284
03/09/2032	21.590863	2.46958620	0.71540511	12.422801	263.725863	20.520351	0.70283162	3.880940
03/17/2061	152.116740	2.51764992	0.70380286	14.716027	262.638528	19.624181	0.74572070	3.994787
03/25/2090	218.204955	2.55161349	0.69003768	16.471273	261.462585	18.712277	0.79090403	4.075895
04/03/2119	252.190028	2.56024880	0.68580095	16.736935	261.221644	18.541778	0.80442774	4.096603
04/10/2148	284.662720	2.55264902	0.68884199	16.754177	261.117766	18.572948	0.79427719	4.078376
04/18/2177	343.639272	2.52846825	0.69996277	17.427321	260.680089	18.595984	0.75863460	4.020563

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