Asteroid General Data

2023 EN

General information

Preliminary designation	2023 EN
Group	Aten
Absolute magnitude	28.05
Approximate diameter (m)	7
Approximate mass (kg)	5.08·10⁵
Number of observations	37
Arc length (days)	11

Approaches

Date	Object	r, AU	r, km
03/09/2023 11:31:12 AM	Earth	0.000910	136 125

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	32.686556
a – orbit major semiaxis (astronomical units)	0.93856750
e – orbit eccentricity	0.38119540
ω – orbit ascending node-perihelion angle (degrees)	239.747968
Ω – longitude of orbit ascending node (degrees)	168.278365
i – orbit inclination to the ecliptic plane (degrees)	12.476473

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	0.956148	0.90999031	0.39038633	234.043154	169.755964	12.329952	0.55474253	0.868072
01/21/1858	157.899542	0.91045841	0.39011266	234.263482	169.531857	12.340297	0.55527706	0.868742
01/29/1887	305.710509	0.91054735	0.39005966	234.427603	169.342683	12.344920	0.55537955	0.868869
02/07/1916	96.977658	0.91021993	0.38999464	234.562345	169.127588	12.352356	0.55523904	0.868401
02/14/1945	250.312351	0.90995889	0.39002787	234.687669	168.918693	12.357893	0.55504956	0.868027
02/22/1974	13.880508	0.91436932	0.38846836	235.570802	168.692831	12.372752	0.55916577	0.874345
03/02/2003	103.367307	0.91315664	0.38879205	235.542375	168.469815	12.382827	0.55812860	0.872607
03/09/2032	40.179668	0.93871989	0.38126944	239.797094	168.242716	12.477600	0.58081468	0.909504
03/17/2061	346.095906	0.93998834	0.38094027	240.103500	168.024073	12.484361	0.58190892	0.911348
03/25/2090	283.500562	0.94070315	0.38073669	240.398508	167.808019	12.487850	0.58254295	0.912388
04/03/2119	219.945002	0.94020861	0.38076576	240.471368	167.600188	12.494969	0.58220936	0.911669
04/10/2148	166.074553	0.93978530	0.38084689	240.533878	167.408887	12.499549	0.58187098	0.911053
04/18/2177	116.366530	0.94013417	0.38085431	240.724876	167.194099	12.502794	0.58208002	0.911560

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