Asteroid General Data

2016 ER₁₅₅

General information

Preliminary designation	2016 ER₁₅₅
Group	Amor
Absolute magnitude	22.08
Approximate diameter (m)	100
Approximate mass (kg)	1.94·10⁹
Number of observations	64
Arc length (days)	51

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	70.806404
a – orbit major semiaxis (astronomical units)	2.20645700
e – orbit eccentricity	0.43099200
ω – orbit ascending node-perihelion angle (degrees)	185.340913
Ω – longitude of orbit ascending node (degrees)	356.186942
i – orbit inclination to the ecliptic plane (degrees)	26.159321

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.191728	2.20655735	0.42875207	182.128442	357.706643	26.322911	1.26049133	3.277732
01/21/1858	258.647563	2.20706404	0.42890543	182.525448	357.490336	26.306935	1.26044228	3.278861
01/29/1887	206.860270	2.20544724	0.43036817	183.189089	357.267220	26.306154	1.25629295	3.275259
02/07/1916	157.113381	2.20662503	0.43036590	183.485899	357.075606	26.310082	1.25696886	3.277883
02/14/1945	104.808137	2.20422895	0.43186227	184.117354	356.820921	26.282287	1.25230562	3.272545
02/22/1974	55.011039	2.20529952	0.43100725	184.311960	356.624211	26.242986	1.25479944	3.274930
03/02/2003	3.454803	2.20404395	0.43260824	185.002258	356.375814	26.230336	1.25055638	3.272133
03/09/2032	312.261349	2.20667635	0.43076479	185.379763	356.169142	26.149672	1.25611788	3.277997
03/17/2061	261.584493	2.20445774	0.43284169	185.955487	355.933905	26.155395	1.25027653	3.273055
03/25/2090	210.080648	2.20667672	0.43152461	186.530397	355.717267	26.074263	1.25444142	3.277998
04/03/2119	159.407355	2.20519185	0.43286065	187.019247	355.480243	26.062841	1.25065107	3.274690
04/10/2148	108.362692	2.20615198	0.43298501	187.606733	355.250185	26.011557	1.25092124	3.276829
04/18/2177	57.452012	2.20535782	0.43394733	188.137419	355.022435	25.980296	1.24834868	3.275060

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