Asteroid General Data

2001 EC

General information

Preliminary designation	2001 EC
Group	Apollo
Absolute magnitude	18.71
Approximate diameter (m)	480
Approximate mass (kg)	2.04·10¹¹
Number of observations	770
Arc length (days)	9166

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	59.601818
a – orbit major semiaxis (astronomical units)	2.59601100
e – orbit eccentricity	0.76547300
ω – orbit ascending node-perihelion angle (degrees)	116.037919
Ω – longitude of orbit ascending node (degrees)	315.755811
i – orbit inclination to the ecliptic plane (degrees)	0.606612

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	220.944917	2.58281134	0.77117446	18.209977	50.005233	1.580606	0.59101320	4.150875
01/21/1858	233.678940	2.57810504	0.77014707	29.240557	40.129247	1.096748	0.59258500	4.139535
01/29/1887	219.753339	2.59609885	0.76376987	30.664667	38.753571	1.054221	0.61327678	4.182948
02/07/1916	204.028385	2.57326493	0.77279305	33.788759	35.873999	0.988556	0.58466368	4.127883
02/14/1945	212.121867	2.58189581	0.76723149	59.323728	11.255349	0.640272	0.60098404	4.148668
02/22/1974	193.798542	2.59403077	0.76256137	61.498934	9.090346	0.618592	0.61592310	4.177951
03/02/2003	184.855336	2.57976901	0.77313692	72.581567	358.470046	0.595779	0.58525433	4.143543
03/09/2032	170.547296	2.60133873	0.76360149	116.632185	315.245548	0.606734	0.61495260	4.195618
03/17/2061	138.093660	2.60040227	0.76484752	118.155162	313.695330	0.604097	0.61149104	4.193353
03/25/2090	131.338867	2.58002476	0.77391971	144.537235	288.261088	0.874260	0.58329275	4.144159
04/03/2119	103.608892	2.61238204	0.76218244	149.244573	283.745257	0.923711	0.62127031	4.222364
04/10/2148	70.464126	2.59662884	0.76826898	151.461841	281.665172	0.973407	0.60171946	4.184229
04/18/2177	50.246503	2.60886484	0.76154558	161.745201	272.324476	1.308778	0.62209535	4.213839

Detailed table...

3D animation...

Calculation on the date...

Return to search