Asteroid General Data

2018 CB₂

General information

Preliminary designation	2018 CB₂
Group	Aten
Absolute magnitude	24.99
Approximate diameter (m)	27
Approximate mass (kg)	3.48·10⁷
Number of observations	48
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.637177
a – orbit major semiaxis (astronomical units)	0.89488500
e – orbit eccentricity	0.36114900
ω – orbit ascending node-perihelion angle (degrees)	129.451873
Ω – longitude of orbit ascending node (degrees)	140.861710
i – orbit inclination to the ecliptic plane (degrees)	22.849215

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	222.641183	0.89557045	0.35909556	128.843000	141.784330	22.936351	0.57397508	0.847521
01/21/1858	313.470059	0.89480046	0.35985261	129.055212	141.644644	22.913740	0.57280418	0.846428
01/29/1887	46.100479	0.89556704	0.35974481	129.019735	141.514866	22.906311	0.57339144	0.847516
02/07/1916	135.397201	0.89547072	0.35987356	129.131851	141.384173	22.906342	0.57321449	0.847379
02/14/1945	220.009698	0.89576976	0.36017530	129.136739	141.239385	22.880814	0.57313562	0.847804
02/22/1974	309.101410	0.89533879	0.36059358	129.271447	141.110665	22.870846	0.57248537	0.847192
03/02/2003	38.692273	0.89559012	0.36063605	129.333408	140.972080	22.870980	0.57260803	0.847548
03/09/2032	133.439217	0.89527208	0.36114600	129.378091	140.834032	22.840735	0.57194815	0.847097
03/17/2061	221.660227	0.89551468	0.36115212	129.450460	140.699081	22.843466	0.57209766	0.847441
03/25/2090	317.984641	0.89531967	0.36201057	129.581700	140.550610	22.804084	0.57120449	0.847165
04/03/2119	46.429221	0.89540174	0.36187423	129.608193	140.425807	22.809154	0.57137892	0.847281
04/10/2148	139.109424	0.89503036	0.36240504	129.817577	140.288953	22.797790	0.57066685	0.846754
04/18/2177	230.398472	0.89542535	0.36227626	129.770955	140.156143	22.791513	0.57103401	0.847315

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