Asteroid General Data

2016 EK₁₅₇

General information

Preliminary designation	2016 EK₁₅₇
Group	Amor
Absolute magnitude	23.26
Approximate diameter (m)	59
Approximate mass (kg)	3.80·10⁸
Number of observations	45
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	261.068754
a – orbit major semiaxis (astronomical units)	1.98169200
e – orbit eccentricity	0.41552900
ω – orbit ascending node-perihelion angle (degrees)	192.657996
Ω – longitude of orbit ascending node (degrees)	16.295094
i – orbit inclination to the ecliptic plane (degrees)	10.761187

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	310.126057	1.98157714	0.41405472	189.389542	17.863425	10.923985	1.16109577	2.789440
01/21/1858	95.885723	1.98048712	0.41611345	189.844151	17.661839	10.918790	1.15637979	2.787139
01/29/1887	240.513542	1.98154463	0.41448035	190.432986	17.410366	10.875120	1.16023331	2.789372
02/07/1916	27.593054	1.98114833	0.41557397	190.611496	17.204661	10.872021	1.15783465	2.788535
02/14/1945	171.936171	1.98084369	0.41580467	191.282692	16.960803	10.842012	1.15719964	2.787892
02/22/1974	317.709877	1.98238116	0.41443487	191.604819	16.724273	10.808592	1.16081328	2.791138
03/02/2003	103.639081	1.98133086	0.41562048	192.091928	16.483036	10.794284	1.15784917	2.788920
03/09/2032	247.567117	1.98175274	0.41516324	192.710266	16.269634	10.757195	1.15900185	2.789811
03/17/2061	33.817646	1.98219047	0.41470745	193.129216	15.990605	10.728732	1.16016132	2.790736
03/25/2090	178.183346	1.98105496	0.41662462	193.552438	15.814209	10.721825	1.15569868	2.788338
04/03/2119	322.844783	1.98161463	0.41596221	194.198082	15.532244	10.679096	1.15733783	2.789520
04/10/2148	108.732410	1.98131213	0.41652591	194.362020	15.317252	10.672017	1.15604430	2.788881
04/18/2177	252.725020	1.98101045	0.41760409	195.014135	15.077863	10.643522	1.15373238	2.788244

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