Asteroid General Data

2018 CH₃

General information

Preliminary designation	2018 CH₃
Group	Amor
Absolute magnitude	20.68
Approximate diameter (m)	190
Approximate mass (kg)	1.34·10¹⁰
Number of observations	22
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	353.880508
a – orbit major semiaxis (astronomical units)	2.61374800
e – orbit eccentricity	0.53510600
ω – orbit ascending node-perihelion angle (degrees)	261.889204
Ω – longitude of orbit ascending node (degrees)	301.234976
i – orbit inclination to the ecliptic plane (degrees)	24.645242

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	35.272364	2.61011788	0.53322693	257.408378	307.145841	25.050371	1.21833273	4.216876
01/21/1858	350.116663	2.60999846	0.53345171	257.301225	306.843074	25.036414	1.21769032	4.216586
01/29/1887	311.183077	2.60818836	0.53576969	258.799157	305.358643	24.910931	1.21080010	4.212201
02/07/1916	266.585017	2.61136703	0.53366990	258.768669	305.013352	24.888183	1.21775905	4.219903
02/14/1945	226.664908	2.60618725	0.53811035	260.107170	303.619144	24.789196	1.20377093	4.207354
02/22/1974	183.372970	2.61203588	0.53416400	260.358524	303.107752	24.757728	1.21678035	4.221525
03/02/2003	141.907756	2.60443793	0.53994435	261.310948	301.966336	24.694181	1.19818639	4.203118
03/09/2032	100.418546	2.61230091	0.53531852	261.988934	301.159831	24.645232	1.21388784	4.222167
03/17/2061	57.391887	2.60456069	0.54063269	262.478300	300.369694	24.615316	1.19645003	4.203416
03/25/2090	17.501404	2.61265377	0.53662323	263.612294	299.205355	24.551051	1.21064307	4.223023
04/03/2119	333.043311	2.60625295	0.54018450	263.722277	298.699863	24.542168	1.19839551	4.207513
04/10/2148	294.062396	2.61147962	0.53795024	265.176695	297.247099	24.477227	1.20663354	4.220176
04/18/2177	249.004215	2.60924838	0.53904368	265.057133	296.927990	24.464093	1.20274953	4.214769

Detailed table...

3D animation...

Calculation on the date...

Return to search