Asteroid General Data

2015 EN₇

General information

Preliminary designation	2015 EN₇
Group	Apollo
Absolute magnitude	20.07
Approximate diameter (m)	260
Approximate mass (kg)	3.12·10¹⁰
Number of observations	39
Arc length (days)	4046

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.194437
a – orbit major semiaxis (astronomical units)	1.49927300
e – orbit eccentricity	0.50029500
ω – orbit ascending node-perihelion angle (degrees)	55.708645
Ω – longitude of orbit ascending node (degrees)	341.232881
i – orbit inclination to the ecliptic plane (degrees)	45.028153

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.038264	1.49915293	0.49382154	55.421019	342.175832	45.271455	0.75883892	1.835564
01/21/1858	203.898905	1.49959828	0.49497096	55.451696	342.045691	45.236601	0.75734068	1.836382
01/29/1887	135.199948	1.49928866	0.49574892	55.491477	341.913362	45.203490	0.75601793	1.835813
02/07/1916	66.720890	1.49913351	0.49670140	55.540217	341.769226	45.170998	0.75451180	1.835528
02/14/1945	359.164437	1.49901915	0.49748368	55.568177	341.633225	45.137164	0.75328159	1.835318
02/22/1974	289.952262	1.49945951	0.49866745	55.612404	341.482793	45.092710	0.75172786	1.836127
03/02/2003	221.125829	1.49918343	0.49946180	55.663372	341.346302	45.057012	0.75039858	1.835620
03/09/2032	151.973378	1.49922969	0.50048550	55.726589	341.198871	45.015704	0.74888697	1.835705
03/17/2061	84.266964	1.49892464	0.50128775	55.770320	341.061060	44.983984	0.74753208	1.835145
03/25/2090	15.392023	1.49937704	0.50245480	55.816951	340.911642	44.937424	0.74600784	1.835976
04/03/2119	306.544029	1.49929136	0.50338381	55.849112	340.775179	44.904007	0.74457236	1.835818
04/10/2148	236.848337	1.49935113	0.50438445	55.903297	340.632600	44.861611	0.74310174	1.835928
04/18/2177	168.925840	1.49901691	0.50511743	55.936758	340.494778	44.832509	0.74183734	1.835314

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