Asteroid General Data

2018 CK

General information

Preliminary designation	2018 CK
Group	Apollo
Absolute magnitude	26.42
Approximate diameter (m)	14
Approximate mass (kg)	4.83·10⁶
Number of observations	36
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.686047
a – orbit major semiaxis (astronomical units)	1.83067300
e – orbit eccentricity	0.57751800
ω – orbit ascending node-perihelion angle (degrees)	112.890782
Ω – longitude of orbit ascending node (degrees)	311.513597
i – orbit inclination to the ecliptic plane (degrees)	3.413847

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.317671	1.82746184	0.57831646	105.342842	317.721749	3.309418	0.77061058	2.470433
01/21/1858	241.096651	1.82756811	0.57828492	106.272939	316.906385	3.316440	0.77071303	2.470649
01/29/1887	162.212206	1.82057018	0.57598372	107.752400	315.678222	3.323394	0.77195139	2.456472
02/07/1916	103.354393	1.81389083	0.57500086	108.570138	314.840763	3.345061	0.77090205	2.442965
02/14/1945	58.756619	1.81384466	0.57478049	109.698202	313.820246	3.340482	0.77128213	2.442872
02/22/1974	17.467911	1.81308043	0.57383170	110.534673	313.074455	3.348758	0.77267741	2.441328
03/02/2003	337.178945	1.81274003	0.57459182	111.506724	312.247098	3.357609	0.77115444	2.440641
03/09/2032	267.446074	1.83112011	0.57685737	113.115174	311.297323	3.415211	0.77482498	2.477855
03/17/2061	168.402961	1.82921098	0.57716874	113.858233	310.657292	3.422208	0.77344758	2.473981
03/25/2090	72.312453	1.82848963	0.57744217	115.149259	309.566763	3.429671	0.77264262	2.472517
04/03/2119	335.912768	1.82846318	0.57714272	115.958553	308.863727	3.441914	0.77317896	2.472464
04/10/2148	243.018102	1.82730392	0.57703124	116.987904	308.019747	3.451766	0.77289247	2.470113
04/18/2177	154.053147	1.82545947	0.57617880	117.773502	307.282033	3.460315	0.77366842	2.466374

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