Asteroid General Data

2009 EC (465616)

General information

Preliminary designation	2009 EC
Number	465616
Group	Amor
Absolute magnitude	18.83
Approximate diameter (m)	460
Approximate mass (kg)	1.73·10¹¹
Number of observations	412
Arc length (days)	5195

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	130.178528
a – orbit major semiaxis (astronomical units)	1.76801100
e – orbit eccentricity	0.36499900
ω – orbit ascending node-perihelion angle (degrees)	226.062129
Ω – longitude of orbit ascending node (degrees)	28.591740
i – orbit inclination to the ecliptic plane (degrees)	37.643578

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	94.262628	1.76804976	0.35879921	225.086368	29.663823	37.862717	1.13367490	2.350944
01/21/1858	217.894331	1.76790857	0.36040208	225.268507	29.517103	37.831600	1.13075065	2.350663
01/29/1887	342.719565	1.76782819	0.36148269	225.347324	29.370019	37.812497	1.12878890	2.350502
02/07/1916	107.878482	1.76766457	0.36229637	225.484987	29.225368	37.795401	1.12724611	2.350176
02/14/1945	233.873845	1.76753548	0.36325118	225.560314	29.063785	37.765158	1.12547613	2.349919
02/22/1974	359.611876	1.76758805	0.36364515	225.720084	28.907132	37.731822	1.12481322	2.350023
03/02/2003	124.416560	1.76777149	0.36436851	225.892760	28.727882	37.683337	1.12365122	2.350389
03/09/2032	248.593215	1.76825581	0.36509759	226.076415	28.571702	37.638552	1.12266987	2.351355
03/17/2061	11.891329	1.76814493	0.36634726	226.322909	28.401324	37.587111	1.12038987	2.351134
03/25/2090	135.068311	1.76827133	0.36740427	226.446036	28.258320	37.556992	1.11860089	2.351386
04/03/2119	258.799117	1.76786158	0.36912160	226.618076	28.105326	37.527425	1.11530568	2.350569
04/10/2148	23.511814	1.76756008	0.36995834	226.684392	27.955703	37.508205	1.11363649	2.349968
04/18/2177	148.753669	1.76755262	0.37104742	226.794428	27.807554	37.491305	1.11170678	2.349953

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