Asteroid General Data

2017 EN

General information

Preliminary designation	2017 EN
Group	Apollo
Absolute magnitude	20.59
Approximate diameter (m)	200
Approximate mass (kg)	1.52·10¹⁰
Number of observations	158
Arc length (days)	1941

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	109.975589
a – orbit major semiaxis (astronomical units)	1.33333300
e – orbit eccentricity	0.57154800
ω – orbit ascending node-perihelion angle (degrees)	258.374898
Ω – longitude of orbit ascending node (degrees)	168.893860
i – orbit inclination to the ecliptic plane (degrees)	9.610547

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	234.130703	1.33524490	0.57246544	255.993583	171.076212	9.548760	0.57086334	1.542915
01/21/1858	168.418013	1.33425123	0.57213104	256.340817	170.774337	9.549591	0.57088468	1.541193
01/29/1887	128.711106	1.32965193	0.57071612	256.792957	170.528591	9.603068	0.57079814	1.533231
02/07/1916	102.797005	1.32975648	0.57063555	257.169137	170.205685	9.599987	0.57095016	1.533412
02/14/1945	74.361933	1.33052516	0.57075422	257.493975	169.916300	9.599689	0.57112231	1.534742
02/22/1974	38.804683	1.33085814	0.57082986	257.924324	169.505213	9.610504	0.57116458	1.535318
03/02/2003	359.634953	1.33178279	0.57108308	258.188035	169.182843	9.607929	0.57122418	1.536918
03/09/2032	310.400441	1.33329597	0.57153365	258.499294	168.783974	9.615453	0.57127246	1.539538
03/17/2061	258.212042	1.33128763	0.57134804	258.631542	168.443463	9.637163	0.57065905	1.536061
03/25/2090	218.718347	1.33173758	0.57155686	258.937677	168.086262	9.641084	0.57057383	1.536840
04/03/2119	168.119351	1.33353510	0.57189025	259.171336	167.742342	9.637775	0.57089938	1.539952
04/10/2148	113.671500	1.33315137	0.57174446	259.500985	167.386902	9.652305	0.57092945	1.539288
04/18/2177	61.413145	1.33315898	0.57174461	259.895005	166.946755	9.677077	0.57093252	1.539301

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