Asteroid General Data

2015 EN

General information

Preliminary designation	2015 EN
Group	Apollo
Absolute magnitude	26.34
Approximate diameter (m)	14
Approximate mass (kg)	5.39·10⁶
Number of observations	21
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	213.492341
a – orbit major semiaxis (astronomical units)	2.18646800
e – orbit eccentricity	0.57289700
ω – orbit ascending node-perihelion angle (degrees)	316.646119
Ω – longitude of orbit ascending node (degrees)	166.962826
i – orbit inclination to the ecliptic plane (degrees)	6.644427

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.416266	2.18271658	0.57239029	309.453916	172.575452	6.178394	0.93335080	3.224754
01/21/1858	103.938295	2.18198490	0.57223347	310.841145	171.476351	6.259251	0.93338010	3.223133
01/29/1887	109.333109	2.17834466	0.57553127	311.759632	170.737002	6.313554	0.92463918	3.215071
02/07/1916	111.805349	2.17979649	0.57490987	312.852241	169.871944	6.382038	0.92660998	3.218285
02/14/1945	112.950499	2.18411130	0.57198557	313.641583	169.261609	6.432501	0.93483116	3.227846
02/22/1974	111.780287	2.18309347	0.57227732	314.917918	168.325909	6.516017	0.93375858	3.225590
03/02/2003	109.393399	2.18270733	0.57179591	316.211825	167.359775	6.606769	0.93464421	3.224734
03/09/2032	103.556756	2.18674854	0.57232889	316.783188	166.868558	6.645724	0.93520918	3.233694
03/17/2061	94.837004	2.18607842	0.57216195	317.899775	166.021814	6.733841	0.93528752	3.232207
03/25/2090	85.654816	2.18794757	0.56972132	319.031061	165.225609	6.813977	0.94142718	3.236354
04/03/2119	77.185688	2.18888452	0.56937743	320.273892	164.340613	6.950803	0.94258307	3.238433
04/10/2148	67.955951	2.18489153	0.57095553	321.482290	163.531542	7.044679	0.93741564	3.229575
04/18/2177	58.935510	2.18477841	0.57056828	322.625440	162.692966	7.139174	0.93821315	3.229325

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