Asteroid General Data

2017 KE₃

General information

Preliminary designation	2017 KE₃
Group	Amor
Absolute magnitude	19.03
Approximate diameter (m)	420
Approximate mass (kg)	1.31·10¹¹
Number of observations	142
Arc length (days)	5647

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	151.469911
a – orbit major semiaxis (astronomical units)	2.39102300
e – orbit eccentricity	0.46075600
ω – orbit ascending node-perihelion angle (degrees)	157.217080
Ω – longitude of orbit ascending node (degrees)	166.585880
i – orbit inclination to the ecliptic plane (degrees)	6.825307

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	276.269626	2.38292874	0.46477623	152.143464	169.681190	6.531337	1.27540009	3.678470
01/21/1858	235.406001	2.38550140	0.46155528	152.315083	169.469143	6.538139	1.28446064	3.684428
01/29/1887	189.392084	2.38284197	0.46541552	153.666608	168.708102	6.619766	1.27383032	3.678269
02/07/1916	145.842934	2.38698179	0.46068198	154.079038	168.460651	6.634660	1.28734230	3.687859
02/14/1945	100.909471	2.38224962	0.46557705	155.080258	167.804216	6.711737	1.27312888	3.676897
02/22/1974	55.864049	2.38700592	0.46094196	155.849280	167.468005	6.746560	1.28673472	3.687915
03/02/2003	12.509101	2.38279790	0.46545769	156.444711	166.938285	6.800513	1.27370629	3.678167
03/09/2032	325.344916	2.38652931	0.46244711	157.569429	166.486336	6.858429	1.28288572	3.686810
03/17/2061	283.367482	2.38293992	0.46481435	157.815626	166.114570	6.887571	1.27531525	3.678496
03/25/2090	235.409269	2.38459746	0.46378561	159.126971	165.573833	6.961399	1.27865548	3.682334
04/03/2119	194.173983	2.38322522	0.46391078	159.189369	165.310433	6.973287	1.27762135	3.679156
04/10/2148	146.440120	2.38341475	0.46482863	160.531904	164.737669	7.055529	1.27553533	3.679595
04/18/2177	104.696706	2.38463743	0.46305751	160.590900	164.514899	7.058157	1.28041316	3.682427

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