Asteroid General Data

2001 GN₂ (139211)

General information

Preliminary designation	2001 GN₂
Number	139211
Group	Amor
Absolute magnitude	17.77
Approximate diameter (m)	740
Approximate mass (kg)	7.48·10¹¹
Number of observations	251
Arc length (days)	9574

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.530062
a – orbit major semiaxis (astronomical units)	1.85960800
e – orbit eccentricity	0.45192000
ω – orbit ascending node-perihelion angle (degrees)	3.558027
Ω – longitude of orbit ascending node (degrees)	173.519692
i – orbit inclination to the ecliptic plane (degrees)	26.058254

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	24.306830	1.85840027	0.45182842	0.985718	174.597985	26.041590	1.01872220	2.533433
01/21/1858	187.719576	1.85838447	0.45192566	1.419918	174.438286	26.051215	1.01853284	2.533401
01/29/1887	349.586092	1.85893403	0.45148288	1.810186	174.283499	26.040752	1.01965714	2.534525
02/07/1916	150.629226	1.85962573	0.45200714	2.102960	174.135852	26.064894	1.01906163	2.535940
02/14/1945	311.696533	1.85860489	0.45228738	2.478485	173.966794	26.071204	1.01798135	2.533852
02/22/1974	113.859128	1.85942228	0.45121091	2.848705	173.799229	26.053983	1.02043067	2.535524
03/02/2003	276.635679	1.85956836	0.45164940	3.227931	173.638645	26.050415	1.01969541	2.535822
03/09/2032	75.733368	1.85979271	0.45171260	3.624003	173.497061	26.054360	1.01970091	2.536281
03/17/2061	236.274425	1.85899622	0.45188726	3.992839	173.334470	26.061728	1.01893951	2.534652
03/25/2090	34.920136	1.86030846	0.45233828	4.254179	173.182707	26.061907	1.01881974	2.537336
04/03/2119	194.483788	1.85844016	0.45200624	4.665871	173.021854	26.069756	1.01841362	2.533515
04/10/2148	356.395610	1.85979414	0.45172586	5.057101	172.859241	26.046769	1.01967704	2.536284
04/18/2177	156.267260	1.85910468	0.45200908	5.367777	172.717532	26.068593	1.01877248	2.534874

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