Asteroid General Data

2001 GR₂

General information

Preliminary designation	2001 GR₂
Group	Apollo
Absolute magnitude	21.35
Approximate diameter (m)	140
Approximate mass (kg)	5.32·10⁹
Number of observations	77
Arc length (days)	3850

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	338.425035
a – orbit major semiaxis (astronomical units)	1.86179300
e – orbit eccentricity	0.62243400
ω – orbit ascending node-perihelion angle (degrees)	99.749972
Ω – longitude of orbit ascending node (degrees)	189.898698
i – orbit inclination to the ecliptic plane (degrees)	11.837330

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	93.254178	1.86574274	0.62189561	93.566884	195.483039	11.685078	0.70544552	2.548463
01/21/1858	233.084619	1.86466406	0.62249926	94.266685	194.816952	11.694860	0.70391207	2.546253
01/29/1887	14.525225	1.86440829	0.62237981	95.326496	193.854136	11.704816	0.70403821	2.545729
02/07/1916	159.526949	1.86320254	0.62166246	96.071578	193.183013	11.730633	0.70491946	2.543260
02/14/1945	308.354371	1.86248620	0.62144917	97.080417	192.252083	11.753553	0.70504569	2.541793
02/22/1974	98.481652	1.86281798	0.62183163	97.987112	191.459842	11.769873	0.70445884	2.542472
03/02/2003	245.219731	1.86449947	0.62179535	99.052893	190.542887	11.810579	0.70516237	2.545916
03/09/2032	34.503459	1.86142755	0.62245034	99.760151	189.866043	11.838804	0.70278135	2.539626
03/17/2061	184.971736	1.86303512	0.62208190	100.646884	189.056006	11.856171	0.70407469	2.542917
03/25/2090	336.522101	1.86173806	0.62177948	101.406045	188.329560	11.889380	0.70414754	2.540262
04/03/2119	127.578758	1.86266520	0.62184791	102.345201	187.520165	11.915141	0.70437074	2.542160
04/10/2148	279.607856	1.86187407	0.62166331	103.327311	186.644229	11.950290	0.70441527	2.540540
04/18/2177	67.077542	1.86506728	0.62280737	104.139855	185.974244	11.967339	0.70348963	2.547079

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