Asteroid General Data

2017 EW

General information

Preliminary designation	2017 EW
Group	Apollo
Absolute magnitude	26.94
Approximate diameter (m)	11
Approximate mass (kg)	2.35·10⁶
Number of observations	17
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.144497
a – orbit major semiaxis (astronomical units)	1.96089500
e – orbit eccentricity	0.53630900
ω – orbit ascending node-perihelion angle (degrees)	224.564774
Ω – longitude of orbit ascending node (degrees)	345.805422
i – orbit inclination to the ecliptic plane (degrees)	5.202477

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	84.728732	1.99411046	0.54447134	218.141275	350.375138	5.232897	0.90837448	2.815947
01/21/1858	186.285015	2.00373331	0.54475216	218.299413	349.894318	5.324872	0.91219526	2.836354
01/29/1887	347.727391	1.97062876	0.53971479	220.052983	349.075887	5.425024	0.90705127	2.766355
02/07/1916	160.791202	1.97340963	0.53819838	221.013734	348.356591	5.372081	0.91132376	2.772212
02/14/1945	334.277828	1.97263595	0.53833382	221.704159	347.771439	5.337357	0.91069929	2.770582
02/22/1974	145.737563	1.96803543	0.53968163	222.661226	347.126588	5.296533	0.90592285	2.760896
03/02/2003	323.473644	1.97015863	0.53951745	223.772716	346.290455	5.236775	0.90722368	2.765365
03/09/2032	156.347625	1.95983930	0.53622108	224.641824	345.764051	5.200633	0.90893215	2.743666
03/17/2061	6.218189	1.95982134	0.53611291	225.597100	345.032476	5.152578	0.90913582	2.743629
03/25/2090	214.942317	1.95928690	0.53822311	226.325788	344.501162	5.118579	0.90475341	2.742506
04/03/2119	61.088279	1.95944120	0.53914958	227.418244	343.592244	5.066940	0.90300931	2.742830
04/10/2148	279.646391	1.95516652	0.53718434	228.525905	342.836487	5.016681	0.90488169	2.733860
04/18/2177	136.645650	1.95968046	0.53683478	229.174561	342.213876	4.975782	0.90765582	2.743333

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