Asteroid General Data

2011 EZ₄₀

General information

Preliminary designation	2011 EZ₄₀
Group	Apollo
Absolute magnitude	20.86
Approximate diameter (m)	180
Approximate mass (kg)	1.05·10¹⁰
Number of observations	92
Arc length (days)	6622

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.545873
a – orbit major semiaxis (astronomical units)	1.72201300
e – orbit eccentricity	0.44237200
ω – orbit ascending node-perihelion angle (degrees)	276.513473
Ω – longitude of orbit ascending node (degrees)	332.943152
i – orbit inclination to the ecliptic plane (degrees)	24.160235

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.122350	1.72157619	0.44343220	274.464792	335.100776	24.131465	0.95817387	2.258863
01/21/1858	43.061034	1.72157533	0.44338358	274.679394	334.831254	24.134590	0.95825709	2.258862
01/29/1887	348.097974	1.72134501	0.44318692	275.049685	334.470981	24.139382	0.95846742	2.258408
02/07/1916	293.196537	1.72183942	0.44284142	275.301360	334.188972	24.146468	0.95933761	2.259382
02/14/1945	237.211807	1.72154448	0.44287251	275.631475	333.844962	24.147186	0.95911977	2.258801
02/22/1974	181.507902	1.72180933	0.44267759	275.947800	333.542190	24.152930	0.95960293	2.259322
03/02/2003	125.497205	1.72148425	0.44242259	276.276820	333.202542	24.159178	0.95986073	2.258683
03/09/2032	69.899552	1.72183509	0.44264041	276.554937	332.911663	24.161210	0.95968130	2.259373
03/17/2061	12.832327	1.72197380	0.44243809	276.917222	332.562458	24.167657	0.96010701	2.259646
03/25/2090	316.847977	1.72184846	0.44224242	277.123539	332.293839	24.173321	0.96037403	2.259399
04/03/2119	260.331004	1.72151419	0.44222007	277.479899	331.950945	24.176377	0.96022606	2.258741
04/10/2148	205.012766	1.72192653	0.44167263	277.736456	331.661578	24.188439	0.96139871	2.259553
04/18/2177	148.309516	1.72168730	0.44175477	278.018718	331.367414	24.189729	0.96112372	2.259082

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