Asteroid General Data

2013 EC

General information

Preliminary designation	2013 EC
Group	Apollo
Absolute magnitude	27.90
Approximate diameter (m)	7
Approximate mass (kg)	6.25·10⁵
Number of observations	26
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.525244
a – orbit major semiaxis (astronomical units)	2.16116000
e – orbit eccentricity	0.69811800
ω – orbit ascending node-perihelion angle (degrees)	264.017283
Ω – longitude of orbit ascending node (degrees)	339.864046
i – orbit inclination to the ecliptic plane (degrees)	5.798390

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.275927	2.15600246	0.69356033	245.675520	356.778175	6.481482	0.66068468	3.165735
01/21/1858	3.161432	2.15604830	0.69396371	248.788620	353.995203	6.354969	0.65982902	3.165835
01/29/1887	61.362649	2.15218779	0.69718286	250.908911	352.012863	6.279174	0.65171934	3.157336
02/07/1916	119.771858	2.15855000	0.69313278	252.885267	350.181931	6.207393	0.66238825	3.171347
02/14/1945	179.706060	2.15884879	0.69450060	256.475677	346.927145	6.118783	0.65952701	3.172006
02/22/1974	233.683846	2.15764968	0.69494123	257.222007	346.164755	6.101701	0.65820997	3.169363
03/02/2003	290.656020	2.16021324	0.69399973	260.844838	342.846727	6.033547	0.66102583	3.175013
03/09/2032	336.990794	2.16085510	0.69849240	264.145350	339.756142	5.797372	0.65151423	3.176428
03/17/2061	17.720152	2.16120585	0.69865042	266.011437	337.921212	5.780528	0.65127848	3.177202
03/25/2090	58.702785	2.16819223	0.69542464	269.034918	335.160873	5.758237	0.66037793	3.192620
04/03/2119	99.960427	2.16297397	0.69899122	271.551895	332.822056	5.753255	0.65107415	3.181102
04/10/2148	137.766174	2.16324233	0.69757229	273.562847	330.826616	5.752338	0.65422443	3.181694
04/18/2177	178.609475	2.16704735	0.69616190	277.274596	327.445369	5.776397	0.65843154	3.190092

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