Asteroid General Data

2021 CB₈

General information

Preliminary designation	2021 CB₈
Group	Apollo
Absolute magnitude	27.51
Approximate diameter (m)	8
Approximate mass (kg)	1.07·10⁶
Number of observations	19
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	326.410629
a – orbit major semiaxis (astronomical units)	2.02243600
e – orbit eccentricity	0.54654600
ω – orbit ascending node-perihelion angle (degrees)	43.731342
Ω – longitude of orbit ascending node (degrees)	146.998677
i – orbit inclination to the ecliptic plane (degrees)	6.155093

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.412432	2.03261206	0.55415421	38.024583	150.465194	6.387486	0.90623153	2.897893
01/21/1858	231.871797	2.03530990	0.55147981	38.321401	150.107409	6.369024	0.91287759	2.903664
01/29/1887	225.326044	2.03926897	0.54743550	39.352623	149.412002	6.320117	0.92290075	2.912141
02/07/1916	210.996090	2.03937297	0.54807601	40.723752	148.767139	6.266209	0.92164158	2.912364
02/14/1945	224.994488	2.02633035	0.55107886	41.394351	148.475667	6.253076	0.90966253	2.884470
02/22/1974	253.625093	2.02379184	0.55110613	41.521778	148.236358	6.250332	0.90846775	2.879051
03/02/2003	272.578228	2.02889077	0.54602279	42.584402	147.517352	6.200290	0.92107017	2.889939
03/09/2032	291.661197	2.02281132	0.54619451	43.792933	146.965800	6.152872	0.91796287	2.876959
03/17/2061	326.113102	2.02221723	0.55009557	43.972698	146.700538	6.139560	0.90980450	2.875692
03/25/2090	353.853120	2.02629155	0.54804137	44.376610	146.294706	6.115354	0.91579995	2.884387
04/03/2119	7.603172	2.02903622	0.54593305	46.092443	145.295659	6.052612	0.92131829	2.890249
04/10/2148	26.634282	2.02510387	0.55019102	46.611200	144.984875	6.044603	0.91090991	2.881851
04/18/2177	57.911583	2.01910583	0.55059576	46.830936	144.768434	6.030497	0.90739473	2.869057

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