Asteroid General Data

2011 CY₇

General information

Preliminary designation	2011 CY₇
Group	Apollo
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	46
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	254.191624
a – orbit major semiaxis (astronomical units)	1.28672900
e – orbit eccentricity	0.21368700
ω – orbit ascending node-perihelion angle (degrees)	164.904282
Ω – longitude of orbit ascending node (degrees)	327.079957
i – orbit inclination to the ecliptic plane (degrees)	3.937833

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	163.211853	1.28725087	0.21475525	160.505990	329.472965	3.894850	1.01080699	1.460479
01/21/1858	120.775739	1.28690637	0.21441316	160.944528	329.168477	3.895933	1.01097671	1.459893
01/29/1887	71.549401	1.28880743	0.21528439	161.924418	328.734466	3.909608	1.01134731	1.463129
02/07/1916	7.739441	1.28861718	0.21521587	162.424449	328.445636	3.912073	1.01128631	1.462805
02/14/1945	320.546521	1.28625895	0.21377866	162.790554	328.149443	3.912412	1.01128423	1.458792
02/22/1974	276.927866	1.28924859	0.21540891	163.801279	327.713544	3.916304	1.01153296	1.463880
03/02/2003	212.949275	1.28921267	0.21526823	164.062214	327.519305	3.913749	1.01168613	1.463819
03/09/2032	164.750375	1.28635655	0.21346633	165.005695	327.010760	3.937755	1.01176274	1.458958
03/17/2061	122.100893	1.28720509	0.21384110	165.339958	326.760071	3.936475	1.01194774	1.460401
03/25/2090	55.413135	1.28857867	0.21452210	166.292906	326.303491	3.939127	1.01215007	1.462740
04/03/2119	349.633919	1.29063748	0.21555559	167.285035	325.866379	3.946734	1.01243336	1.466247
04/10/2148	284.033587	1.28992112	0.21489147	168.395557	325.351512	3.968647	1.01272807	1.465026
04/18/2177	222.073483	1.28749319	0.21354664	168.923841	325.038741	3.973914	1.01255334	1.460892

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