Asteroid General Data

2023 EC

General information

Preliminary designation	2023 EC
Group	Aten
Absolute magnitude	25.52
Approximate diameter (m)	21
Approximate mass (kg)	1.67·10⁷
Number of observations	51
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	338.119965
a – orbit major semiaxis (astronomical units)	0.75682200
e – orbit eccentricity	0.36267300
ω – orbit ascending node-perihelion angle (degrees)	344.355258
Ω – longitude of orbit ascending node (degrees)	346.257678
i – orbit inclination to the ecliptic plane (degrees)	8.603399

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	19.902855	0.75526102	0.36387310	342.930595	348.878236	8.785670	0.48044185	0.656366
01/21/1858	105.074855	0.75467164	0.36442976	343.319369	348.523803	8.769943	0.47964683	0.655598
01/29/1887	187.683151	0.75581398	0.36322322	343.340046	348.109309	8.752000	0.48128479	0.657087
02/07/1916	243.136316	0.75615239	0.36332649	343.422002	347.743661	8.656915	0.48142220	0.657529
02/14/1945	294.220321	0.75579458	0.36360304	343.783463	347.383412	8.653841	0.48098537	0.657062
02/22/1974	2.880727	0.75550589	0.36391931	344.228108	346.968537	8.643766	0.48056271	0.656685
03/02/2003	57.239876	0.75641997	0.36316065	344.188648	346.562433	8.588779	0.48171800	0.657878
03/09/2032	92.541584	0.75668842	0.36269688	344.395030	346.226917	8.601633	0.48223989	0.658228
03/17/2061	115.611639	0.75716457	0.36235448	344.544647	345.833186	8.556803	0.48280260	0.658849
03/25/2090	137.504963	0.75659042	0.36282418	344.921507	345.469230	8.540322	0.48208112	0.658100
04/03/2119	166.093693	0.75673714	0.36250548	345.189555	345.093446	8.551490	0.48241578	0.658291
04/10/2148	186.211951	0.75715595	0.36204255	345.366085	344.745107	8.558751	0.48303328	0.658838
04/18/2177	189.744421	0.75772725	0.36171880	345.558412	344.348074	8.530748	0.48364306	0.659584

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