Asteroid General Data

2016 GP₂₂₀

General information

Preliminary designation	2016 GP₂₂₀
Group	Apollo
Absolute magnitude	21.99
Approximate diameter (m)	110
Approximate mass (kg)	2.20·10⁹
Number of observations	74
Arc length (days)	1853

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.658985
a – orbit major semiaxis (astronomical units)	2.91656400
e – orbit eccentricity	0.66840100
ω – orbit ascending node-perihelion angle (degrees)	227.310347
Ω – longitude of orbit ascending node (degrees)	37.203785
i – orbit inclination to the ecliptic plane (degrees)	16.443523

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	37.174218	2.87861313	0.65814736	212.714016	50.963627	21.548886	0.98406149	4.883999
01/21/1858	352.059405	2.90344731	0.65300538	214.479009	49.666825	20.740120	1.00748061	4.947337
01/29/1887	314.650383	2.88253193	0.66181762	215.863749	48.129533	20.281996	0.97482152	4.893976
02/07/1916	264.026486	2.90996381	0.65949204	218.355752	45.980112	19.123708	0.99086584	4.964003
02/14/1945	219.385819	2.88820901	0.66682644	220.001700	44.191071	18.681529	0.96227488	4.908441
02/22/1974	164.234846	2.91262738	0.66414790	222.674699	41.860709	17.653481	0.97821201	4.970820
03/02/2003	112.477922	2.89334391	0.67190215	225.243028	38.984295	17.025828	0.94929992	4.921536
03/09/2032	54.950426	2.91242291	0.66936265	227.321588	37.200525	16.445628	0.96295578	4.970296
03/17/2061	359.124634	2.90086747	0.67538550	231.411775	32.614172	15.474036	0.94166363	4.940745
03/25/2090	305.750785	2.90122474	0.67596857	232.979337	31.198488	15.214580	0.94008801	4.941658
04/03/2119	255.719573	2.90184566	0.67835533	238.108535	25.563358	14.171840	0.93336320	4.943244
04/10/2148	204.557747	2.89702735	0.68111793	240.016909	23.753676	13.981055	0.92381008	4.930938
04/18/2177	159.823940	2.90144215	0.68089313	246.128642	17.242988	13.085989	0.92587011	4.942213

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