Asteroid General Data

2009 AL

General information

Preliminary designation	2009 AL
Group	Apollo
Absolute magnitude	21.81
Approximate diameter (m)	120
Approximate mass (kg)	2.82·10⁹
Number of observations	58
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	157.624939
a – orbit major semiaxis (astronomical units)	2.51244500
e – orbit eccentricity	0.65499300
ω – orbit ascending node-perihelion angle (degrees)	317.057681
Ω – longitude of orbit ascending node (degrees)	221.198566
i – orbit inclination to the ecliptic plane (degrees)	4.074255

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.445614	2.56123058	0.63459191	290.394454	245.638350	3.089074	0.93589437	4.098960
01/21/1858	47.084131	2.54331911	0.64150261	291.684373	244.242543	3.133369	0.91177326	4.056037
01/29/1887	124.542284	2.50728445	0.65774552	297.983472	238.557350	3.312500	0.85812934	3.970142
02/07/1916	271.394021	2.46119818	0.67957361	307.238988	230.133645	3.678893	0.78863285	3.861184
02/14/1945	114.490712	2.44314368	0.68528377	308.287740	229.141558	3.735825	0.76889696	3.818775
02/22/1974	330.635041	2.44525024	0.68490867	308.521832	228.790273	3.747867	0.77047716	3.823716
03/02/2003	162.324344	2.47337959	0.67284501	311.029450	226.528454	3.816473	0.80917847	3.889885
03/09/2032	292.692244	2.51289486	0.65458907	317.123668	221.165204	4.077714	0.86798136	3.983475
03/17/2061	355.446666	2.55298687	0.63590174	320.561529	218.149763	4.225435	0.92953807	4.079186
03/25/2090	30.035350	2.56009159	0.63401487	320.774966	217.878213	4.234345	0.93695546	4.096226
04/03/2119	64.060560	2.55149290	0.64043352	321.366261	217.236111	4.288724	0.91743132	4.075606
04/10/2148	129.739801	2.51375942	0.65712453	325.237881	214.050154	4.633571	0.86190645	3.985531
04/18/2177	267.014658	2.46111108	0.68126502	332.061192	208.459408	5.436201	0.78444219	3.860979

Detailed table...

3D animation...

Calculation on the date...

Return to search