Asteroid General Data

2016 EM₁₅₇

General information

Preliminary designation	2016 EM₁₅₇
Group	Aten
Absolute magnitude	26.89
Approximate diameter (m)	11
Approximate mass (kg)	2.52·10⁶
Number of observations	41
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.629644
a – orbit major semiaxis (astronomical units)	0.84154300
e – orbit eccentricity	0.30001800
ω – orbit ascending node-perihelion angle (degrees)	218.313275
Ω – longitude of orbit ascending node (degrees)	171.097155
i – orbit inclination to the ecliptic plane (degrees)	10.291706

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	246.823178	0.83836295	0.30443339	216.277506	173.260545	9.989983	0.58313727	0.767624
01/21/1858	178.314460	0.83821435	0.30458252	216.539890	172.990487	9.986904	0.58290891	0.767420
01/29/1887	92.954671	0.84053916	0.30247900	217.158704	172.609178	10.081732	0.58629371	0.770615
02/07/1916	324.026041	0.84051566	0.30269132	217.451059	172.316794	10.076900	0.58609887	0.770583
02/14/1945	180.026192	0.84156489	0.30193332	217.821710	171.967581	10.094987	0.58746841	0.772026
02/22/1974	14.390063	0.84338273	0.30014412	218.409845	171.667547	10.150213	0.59024636	0.774529
03/02/2003	180.581479	0.84344072	0.29999694	218.673961	171.367056	10.151692	0.59041109	0.774609
03/09/2032	14.066947	0.84138244	0.29988810	218.363702	171.068164	10.288029	0.58906186	0.771775
03/17/2061	231.744052	0.84089840	0.30039177	218.351896	170.724048	10.287876	0.58829944	0.771109
03/25/2090	103.799260	0.84047637	0.30035896	218.561396	170.459397	10.292626	0.58803176	0.770529
04/03/2119	10.354782	0.83851264	0.30178091	218.055143	170.151599	10.283712	0.58546553	0.767830
04/10/2148	298.054904	0.83826039	0.30146992	218.319527	169.859609	10.296913	0.58555010	0.767483
04/18/2177	249.511130	0.83567843	0.30334230	217.903675	169.548983	10.298785	0.58218182	0.763940

Detailed table...

3D animation...

Calculation on the date...

Return to search