Asteroid General Data

2008 CH

General information

Preliminary designation	2008 CH
Group	Apollo
Absolute magnitude	20.16
Approximate diameter (m)	250
Approximate mass (kg)	2.75·10¹⁰
Number of observations	79
Arc length (days)	6379

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	93.660890
a – orbit major semiaxis (astronomical units)	2.33388700
e – orbit eccentricity	0.68819600
ω – orbit ascending node-perihelion angle (degrees)	294.585476
Ω – longitude of orbit ascending node (degrees)	133.302954
i – orbit inclination to the ecliptic plane (degrees)	22.139373

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.492466	2.33075617	0.69285810	287.158888	141.052843	21.149823	0.71587287	3.558327
01/21/1858	338.312115	2.33197197	0.69148535	288.460537	139.731047	21.298353	0.71944752	3.561112
01/29/1887	32.713552	2.33363471	0.69034836	288.913692	139.162120	21.346521	0.72261381	3.564921
02/07/1916	86.089926	2.33416485	0.69007302	290.292298	137.723473	21.519686	0.72342066	3.566136
02/14/1945	139.191129	2.32977375	0.69091880	291.641443	136.394054	21.704379	0.72008926	3.556078
02/22/1974	187.920472	2.33346153	0.69051239	293.066285	134.978897	21.898729	0.72217743	3.564524
03/02/2003	235.731683	2.33567088	0.68764678	294.186042	133.823908	22.067196	0.72955432	3.569588
03/09/2032	285.589603	2.33774957	0.68618890	295.362187	132.551667	22.261319	0.73361175	3.574354
03/17/2061	334.792987	2.33458075	0.68723638	295.915885	131.925735	22.364026	0.73017192	3.567089
03/25/2090	21.491041	2.33428657	0.68702303	297.124362	130.704179	22.581960	0.73057793	3.566415
04/03/2119	65.098143	2.33596471	0.68545837	298.310173	129.500206	22.800358	0.73475814	3.570262
04/10/2148	108.235955	2.34059673	0.68201817	299.013297	128.716385	22.912918	0.74426722	3.580886
04/18/2177	152.837285	2.34035153	0.68094748	299.923303	127.727380	23.119525	0.74669505	3.580323

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