Asteroid General Data

2011 CT₄

General information

Preliminary designation	2011 CT₄
Group	Apollo
Absolute magnitude	20.57
Approximate diameter (m)	200
Approximate mass (kg)	1.56·10¹⁰
Number of observations	326
Arc length (days)	3302

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	0.472852
a – orbit major semiaxis (astronomical units)	1.72565200
e – orbit eccentricity	0.71834400
ω – orbit ascending node-perihelion angle (degrees)	69.683556
Ω – longitude of orbit ascending node (degrees)	304.743659
i – orbit inclination to the ecliptic plane (degrees)	2.646206

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	316.325869	1.72822115	0.71836892	60.687054	313.173945	2.780457	0.48672078	2.271954
01/21/1858	238.112291	1.72777145	0.71839759	61.944595	312.011484	2.755733	0.48654460	2.271068
01/29/1887	163.085194	1.72635594	0.71856377	63.043640	310.938010	2.740906	0.48585911	2.268277
02/07/1916	88.710284	1.72692737	0.71871934	64.566783	309.550780	2.716306	0.48575127	2.269404
02/14/1945	12.024454	1.72696370	0.71862808	65.584158	308.545813	2.698650	0.48591909	2.269475
02/22/1974	297.412647	1.72593547	0.71869775	67.206206	307.094964	2.669520	0.48550953	2.267449
03/02/2003	223.382616	1.72650803	0.71820050	68.534264	305.817347	2.662333	0.48652910	2.268577
03/09/2032	150.092152	1.72541284	0.71837217	70.051851	304.394149	2.640923	0.48592427	2.266419
03/17/2061	77.673586	1.72618193	0.71825657	71.419656	303.113242	2.628429	0.48634042	2.267934
03/25/2090	4.343753	1.72671803	0.71837273	72.939116	301.706464	2.600874	0.48629088	2.268991
04/03/2119	292.301460	1.72544535	0.71843746	74.554930	300.189537	2.603223	0.48582078	2.266483
04/10/2148	218.100589	1.72778724	0.71847883	76.040874	298.793190	2.588428	0.48640868	2.271099
04/18/2177	140.768485	1.72621970	0.71881731	77.514233	297.422307	2.578903	0.48538310	2.268009

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