Asteroid General Data

2016 EN₁₅₈

General information

Preliminary designation	2016 EN₁₅₈
Group	Apollo
Absolute magnitude	21.49
Approximate diameter (m)	130
Approximate mass (kg)	4.38·10⁹
Number of observations	64
Arc length (days)	3302

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	294.507742
a – orbit major semiaxis (astronomical units)	1.31381600
e – orbit eccentricity	0.58717800
ω – orbit ascending node-perihelion angle (degrees)	341.531913
Ω – longitude of orbit ascending node (degrees)	314.765684
i – orbit inclination to the ecliptic plane (degrees)	8.039429

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.787298	1.31383033	0.58678053	339.622066	316.359056	8.017082	0.54290028	1.505946
01/21/1858	278.717893	1.31285464	0.58662218	339.922619	316.136538	8.016875	0.54270499	1.504269
01/29/1887	21.101151	1.31365232	0.58669855	340.209842	315.862824	8.015109	0.54293440	1.505640
02/07/1916	120.864247	1.31337038	0.58671805	340.383280	315.710286	8.022335	0.54279227	1.505156
02/14/1945	223.422312	1.31313051	0.58668960	340.677285	315.422448	8.028348	0.54273049	1.504743
02/22/1974	322.565120	1.31386129	0.58684131	340.971972	315.212723	8.032663	0.54283321	1.506000
03/02/2003	62.941065	1.31282979	0.58692703	341.316813	314.957863	8.036235	0.54229450	1.504227
03/09/2032	164.575875	1.31361185	0.58685054	341.545731	314.721706	8.032518	0.54271802	1.505571
03/17/2061	264.147869	1.31330973	0.58696531	341.741290	314.543612	8.041165	0.54244248	1.505051
03/25/2090	6.397748	1.31316947	0.58674651	342.020257	314.268215	8.042599	0.54267187	1.504810
04/03/2119	104.896237	1.31374933	0.58672226	342.302173	314.078594	8.046792	0.54294336	1.505807
04/10/2148	205.808943	1.31292629	0.58669590	342.657359	313.813034	8.046131	0.54263782	1.504392
04/18/2177	306.809515	1.31359856	0.58672039	342.864627	313.616217	8.046167	0.54288351	1.505548

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