Asteroid General Data

2022 EM₄

General information

Preliminary designation	2022 EM₄
Group	Apollo
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	177
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	321.707591
a – orbit major semiaxis (astronomical units)	1.35221200
e – orbit eccentricity	0.25836800
ω – orbit ascending node-perihelion angle (degrees)	351.457102
Ω – longitude of orbit ascending node (degrees)	166.017992
i – orbit inclination to the ecliptic plane (degrees)	10.546669

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.602593	1.34488716	0.25481118	348.745812	167.362578	10.558267	1.00219488	1.559658
01/21/1858	57.571035	1.34386774	0.25415138	349.045644	167.192816	10.567422	1.00232189	1.557885
01/29/1887	269.028698	1.34677562	0.25563329	349.455152	167.007978	10.556419	1.00249494	1.562944
02/07/1916	106.237247	1.34754189	0.25623192	349.771839	166.827512	10.555975	1.00225865	1.564278
02/14/1945	293.293455	1.34864925	0.25656483	350.279173	166.574149	10.556128	1.00263328	1.566207
02/22/1974	125.232665	1.34853305	0.25649862	350.489587	166.432682	10.559826	1.00263619	1.566004
03/02/2003	312.727547	1.34822486	0.25633009	350.914171	166.204362	10.565712	1.00263426	1.565468
03/09/2032	135.320859	1.35220255	0.25825236	351.482280	165.997597	10.546937	1.00299305	1.572401
03/17/2061	286.255321	1.35423744	0.25927499	351.818178	165.820864	10.541179	1.00311754	1.575951
03/25/2090	83.316084	1.35024265	0.25694307	352.469105	165.588518	10.576322	1.00330716	1.568983
04/03/2119	267.919520	1.34907911	0.25630716	352.725798	165.432789	10.584893	1.00330048	1.566956
04/10/2148	88.008325	1.35268820	0.25824377	353.189006	165.228035	10.568861	1.00336490	1.573248
04/18/2177	242.485436	1.35398500	0.25875774	353.482041	165.067998	10.568738	1.00363091	1.575511

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