Asteroid General Data

2009 EX

General information

Preliminary designation	2009 EX
Group	Apollo
Absolute magnitude	23.45
Approximate diameter (m)	54
Approximate mass (kg)	2.92·10⁸
Number of observations	11
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.143626
a – orbit major semiaxis (astronomical units)	1.67033400
e – orbit eccentricity	0.39664600
ω – orbit ascending node-perihelion angle (degrees)	99.225128
Ω – longitude of orbit ascending node (degrees)	357.423085
i – orbit inclination to the ecliptic plane (degrees)	7.410042

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	243.147733	1.67015538	0.39741573	95.786338	359.914476	7.409506	1.00640936	2.158420
01/21/1858	40.722980	1.67134348	0.39728855	96.293400	359.559711	7.410400	1.00733785	2.160723
01/29/1887	198.452348	1.67037683	0.39706147	96.760411	359.209460	7.407949	1.00713455	2.158849
02/07/1916	354.779456	1.67069447	0.39683609	97.341996	358.783486	7.408242	1.00770260	2.159465
02/14/1945	153.794459	1.67042572	0.39691639	97.788281	358.480950	7.406881	1.00740637	2.158944
02/22/1974	310.606779	1.67073281	0.39665107	98.398701	358.049731	7.409197	1.00803484	2.159539
03/02/2003	108.185800	1.67087984	0.39690114	98.774217	357.761113	7.407447	1.00770573	2.159824
03/09/2032	265.022104	1.67038817	0.39674909	99.392595	357.324640	7.409606	1.00766319	2.158871
03/17/2061	63.067745	1.67100809	0.39688916	99.786054	357.028897	7.408728	1.00780309	2.160073
03/25/2090	220.571081	1.67032327	0.39681608	100.294349	356.641369	7.408718	1.00751213	2.158745
04/03/2119	17.562253	1.67054141	0.39638313	100.806115	356.254711	7.410512	1.00836698	2.159168
04/10/2148	177.100758	1.67020628	0.39627270	101.239196	355.957960	7.410850	1.00834913	2.158519
04/18/2177	334.856578	1.67057658	0.39610743	101.835927	355.532579	7.414014	1.00884878	2.159236

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