Asteroid General Data

2011 QE₂₃

General information

Preliminary designation	2011 QE₂₃
Group	Apollo
Absolute magnitude	25.80
Approximate diameter (m)	18
Approximate mass (kg)	1.14·10⁷
Number of observations	43
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	269.591374
a – orbit major semiaxis (astronomical units)	1.44006700
e – orbit eccentricity	0.30100600
ω – orbit ascending node-perihelion angle (degrees)	314.709726
Ω – longitude of orbit ascending node (degrees)	353.161829
i – orbit inclination to the ecliptic plane (degrees)	2.094671

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.589864	1.43452643	0.29843237	307.269376	358.973237	1.988631	1.00641731	1.718159
01/21/1858	313.915924	1.43611280	0.29902263	308.880426	357.741500	2.017144	1.00668258	1.721010
01/29/1887	261.180192	1.43697412	0.29943310	309.215148	357.547139	2.014972	1.00669651	1.722559
02/07/1916	207.011927	1.43789644	0.29970146	310.109047	356.902982	2.012822	1.00695677	1.724217
02/14/1945	154.490240	1.43674876	0.29953387	310.900752	356.325911	2.007876	1.00639385	1.722153
02/22/1974	98.748379	1.43848130	0.30026091	311.562883	355.927301	2.012603	1.00656159	1.725269
03/02/2003	40.119031	1.43701071	0.29989041	313.281005	354.261906	2.035104	1.00606499	1.722625
03/09/2032	329.586144	1.44185143	0.30163957	314.827409	353.096083	2.095131	1.00693199	1.731336
03/17/2061	246.604855	1.43947425	0.30074681	316.252103	351.844689	2.102092	1.00655697	1.727056
03/25/2090	182.115016	1.43757312	0.29984926	317.487092	350.793766	2.111356	1.00651789	1.723636
04/03/2119	119.394392	1.43926169	0.30040492	319.071316	349.481350	2.194503	1.00690040	1.726674
04/10/2148	57.513171	1.43707639	0.29960622	320.500612	348.042242	2.237113	1.00651936	1.722743
04/18/2177	357.429904	1.43697234	0.29960840	321.874813	346.682935	2.274599	1.00644336	1.722556

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