Asteroid General Data

2021 CY₇

General information

Preliminary designation	2021 CY₇
Group	Apollo
Absolute magnitude	23.47
Approximate diameter (m)	54
Approximate mass (kg)	2.84·10⁸
Number of observations	17
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	59.584438
a – orbit major semiaxis (astronomical units)	1.49687100
e – orbit eccentricity	0.61498900
ω – orbit ascending node-perihelion angle (degrees)	111.012582
Ω – longitude of orbit ascending node (degrees)	279.386799
i – orbit inclination to the ecliptic plane (degrees)	7.187602

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	136.252882	1.49977004	0.61622979	106.717686	283.184798	7.032606	0.57556707	1.836697
01/21/1858	63.572709	1.49968298	0.61604374	107.204808	282.708557	7.043589	0.57581267	1.836538
01/29/1887	346.955599	1.49980320	0.61596650	108.047679	281.951166	7.158787	0.57597466	1.836758
02/07/1916	280.626028	1.49714440	0.61537207	108.761877	281.378569	7.158507	0.57584355	1.831876
02/14/1945	224.474836	1.49649458	0.61533195	109.329733	280.907597	7.169671	0.57565366	1.830684
02/22/1974	169.837554	1.49705682	0.61511431	109.947183	280.353870	7.187465	0.57619574	1.831716
03/02/2003	112.520758	1.49731212	0.61510307	110.566746	279.804877	7.179156	0.57631084	1.832184
03/09/2032	56.008048	1.49654745	0.61490682	111.177093	279.239825	7.193023	0.57631022	1.830781
03/17/2061	328.182619	1.51132560	0.61783642	112.055083	278.780167	7.170209	0.57757360	1.857966
03/25/2090	191.695364	1.51095519	0.61792096	112.729948	278.232300	7.184166	0.57730432	1.857283
04/03/2119	56.636606	1.51106276	0.61794817	113.337851	277.746212	7.195739	0.57730429	1.857481
04/10/2148	285.109363	1.50960649	0.61785396	114.034670	277.116116	7.205112	0.57689014	1.854796
04/18/2177	157.856064	1.50968271	0.61762734	114.513572	276.646137	7.206874	0.57726140	1.854937

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