Asteroid General Data

2005 GC₁₂₀ (416801)

General information

Preliminary designation	2005 GC₁₂₀
Number	416801
Group	Apollo
Absolute magnitude	19.64
Approximate diameter (m)	310
Approximate mass (kg)	5.65·10¹⁰
Number of observations	346
Arc length (days)	6877

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	82.335971
a – orbit major semiaxis (astronomical units)	1.19348700
e – orbit eccentricity	0.49757200
ω – orbit ascending node-perihelion angle (degrees)	258.317172
Ω – longitude of orbit ascending node (degrees)	67.918148
i – orbit inclination to the ecliptic plane (degrees)	16.536189

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	186.368333	1.19309538	0.49741634	256.726431	69.417126	16.563227	0.59963025	1.303207
01/21/1858	281.052402	1.19317219	0.49746239	256.902028	69.203692	16.558380	0.59961391	1.303333
01/29/1887	18.098388	1.19264552	0.49737674	257.198776	68.966683	16.551333	0.59945138	1.302470
02/07/1916	119.282084	1.19276393	0.49741214	257.436246	68.756124	16.549391	0.59946867	1.302664
02/14/1945	219.950138	1.19269674	0.49741340	257.666523	68.525174	16.545621	0.59943340	1.302554
02/22/1974	323.416104	1.19296793	0.49751199	257.882820	68.315725	16.542536	0.59945208	1.302998
03/02/2003	61.036940	1.19283506	0.49755545	258.062629	68.100029	16.538870	0.59933347	1.302780
03/09/2032	154.313098	1.19338912	0.49746564	258.350649	67.865539	16.535159	0.59971904	1.303688
03/17/2061	257.485528	1.19231486	0.49741424	258.450467	67.655650	16.547056	0.59924048	1.301928
03/25/2090	2.990714	1.19220712	0.49726568	258.701554	67.417950	16.545637	0.59936344	1.301752
04/03/2119	109.900115	1.19200655	0.49728979	258.891362	67.203387	16.539575	0.59923387	1.301423
04/10/2148	260.146564	1.18702084	0.49659542	258.734950	66.958098	16.593053	0.59755173	1.293267
04/18/2177	60.591457	1.18638607	0.49653265	258.951708	66.749027	16.593847	0.59730665	1.292230

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