Asteroid General Data

2011 GC₅₅

General information

Preliminary designation	2011 GC₅₅
Group	Apollo
Absolute magnitude	22.96
Approximate diameter (m)	68
Approximate mass (kg)	5.75·10⁸
Number of observations	68
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	77.159320
a – orbit major semiaxis (astronomical units)	1.82376700
e – orbit eccentricity	0.58045200
ω – orbit ascending node-perihelion angle (degrees)	22.544840
Ω – longitude of orbit ascending node (degrees)	98.839670
i – orbit inclination to the ecliptic plane (degrees)	2.775390

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.889040	1.82211236	0.57997402	19.811457	100.655926	2.799952	0.76533452	2.459594
01/21/1858	294.237364	1.82171731	0.58139251	20.286863	100.430765	2.796096	0.76258450	2.458794
01/29/1887	222.152780	1.82221559	0.57990772	20.618176	100.210698	2.790561	0.76549871	2.459803
02/07/1916	148.734155	1.82166843	0.58144419	20.908057	100.057139	2.788092	0.76246990	2.458695
02/14/1945	72.839518	1.82383802	0.58059817	21.266296	99.847605	2.783592	0.76492100	2.463088
02/22/1974	352.951421	1.82348086	0.58152812	21.529846	99.666344	2.781154	0.76307546	2.462365
03/02/2003	276.553538	1.82292963	0.58067501	22.064826	99.297740	2.774372	0.76439995	2.461249
03/09/2032	200.451532	1.82283641	0.58052475	22.521683	98.877536	2.771859	0.76463475	2.461060
03/17/2061	128.768432	1.82136724	0.58068310	23.058057	98.541830	2.766079	0.76373006	2.458085
03/25/2090	57.262010	1.82233412	0.57929754	23.563499	98.094248	2.773814	0.76666045	2.460043
04/03/2119	344.557148	1.82160131	0.58082006	24.038001	97.810494	2.770583	0.76357872	2.458559
04/10/2148	272.324962	1.82231521	0.57939234	24.433447	97.548987	2.763815	0.76647974	2.460004
04/18/2177	198.014262	1.82221838	0.58080952	24.712618	97.350599	2.761964	0.76385660	2.459808

Detailed table...

3D animation...

Calculation on the date...

Return to search