Asteroid General Data

2011 CN₂

General information

Preliminary designation	2011 CN₂
Group	Apollo
Absolute magnitude	18.71
Approximate diameter (m)	480
Approximate mass (kg)	2.04·10¹¹
Number of observations	93
Arc length (days)	7292

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	294.384990
a – orbit major semiaxis (astronomical units)	2.23633800
e – orbit eccentricity	0.61950700
ω – orbit ascending node-perihelion angle (degrees)	65.967456
Ω – longitude of orbit ascending node (degrees)	306.607470
i – orbit inclination to the ecliptic plane (degrees)	19.605214

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.239568	2.23608983	0.61410206	60.567365	311.980962	20.328024	0.86290246	3.343755
01/21/1858	118.681924	2.23559501	0.61488121	61.344282	311.231225	20.222902	0.86096964	3.342645
01/29/1887	5.452946	2.23322535	0.61667544	62.136397	310.445325	20.109602	0.85605012	3.337332
02/07/1916	255.861972	2.23392363	0.61650709	62.867156	309.695592	19.994788	0.85669387	3.338898
02/14/1945	143.715094	2.23615955	0.61702436	63.774687	308.832299	19.851261	0.85639464	3.343912
02/22/1974	31.930860	2.23391473	0.61920814	64.641070	307.960844	19.750927	0.85065655	3.338878
03/02/2003	279.591641	2.23401408	0.61924560	65.281086	307.290876	19.672746	0.85061069	3.339100
03/09/2032	165.509485	2.23457631	0.61916723	66.595532	306.081506	19.518511	0.85099988	3.340361
03/17/2061	53.443391	2.23302785	0.62030131	67.427794	305.309090	19.420378	0.84787775	3.336889
03/25/2090	303.443756	2.23532363	0.61999318	68.282700	304.376082	19.312020	0.84943823	3.342037
04/03/2119	191.850082	2.23496581	0.62073369	69.138688	303.556512	19.226929	0.84764723	3.341234
04/10/2148	79.169023	2.23408249	0.62218222	69.964287	302.702145	19.144636	0.84407608	3.339254
04/18/2177	325.220846	2.23507527	0.62214936	70.890210	301.774988	19.057970	0.84452462	3.341480

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