Asteroid General Data

2016 EZ₁₅₇ (882845)

General information

Preliminary designation	2016 EZ₁₅₇
Number	882845
Group	Apollo
Absolute magnitude	18.56
Approximate diameter (m)	520
Approximate mass (kg)	2.51·10¹¹
Number of observations	104
Arc length (days)	4731

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	121.537015
a – orbit major semiaxis (astronomical units)	2.64944900
e – orbit eccentricity	0.61832200
ω – orbit ascending node-perihelion angle (degrees)	1.164617
Ω – longitude of orbit ascending node (degrees)	267.204691
i – orbit inclination to the ecliptic plane (degrees)	12.352825

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.738688	2.63986124	0.61825725	352.041899	271.887782	11.549946	1.00774788	4.289160
01/21/1858	8.980242	2.62911058	0.62207949	354.429306	270.685760	11.947077	0.99359481	4.262986
01/29/1887	287.932677	2.63365393	0.61940423	354.617208	270.463255	11.928681	1.00235755	4.274041
02/07/1916	219.852497	2.63613963	0.62032388	356.544980	269.567099	12.090705	1.00087928	4.280093
02/14/1945	137.823661	2.62846939	0.62407200	356.773310	269.276469	12.154094	0.98811524	4.261426
02/22/1974	50.036542	2.64760677	0.61642027	358.920718	268.332426	12.237370	1.01556830	4.308051
03/02/2003	311.849172	2.64211682	0.62268093	0.962345	267.364801	12.417128	0.99692106	4.294658
03/09/2032	218.317161	2.65191818	0.61830431	1.175666	267.171749	12.352879	1.01222573	4.318578
03/17/2061	130.307288	2.63663986	0.62782881	3.247654	266.281188	12.504445	0.98128140	4.281312
03/25/2090	43.631181	2.63810836	0.62558362	3.334755	266.034588	12.445140	0.98775098	4.284889
04/03/2119	330.838209	2.63926835	0.62665400	5.116604	265.219054	12.408194	0.98536029	4.287715
04/10/2148	244.953876	2.62953290	0.63217827	5.379530	264.933951	12.459614	0.96719934	4.264013
04/18/2177	145.823077	2.65680351	0.62173387	7.338283	264.047856	12.227367	1.00497879	4.330517

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