Asteroid General Data

2021 CB₁

General information

Preliminary designation	2021 CB₁
Group	Apollo
Absolute magnitude	29.16
Approximate diameter (m)	4
Approximate mass (kg)	1.10·10⁵
Number of observations	15
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.199147
a – orbit major semiaxis (astronomical units)	2.32093200
e – orbit eccentricity	0.61653100
ω – orbit ascending node-perihelion angle (degrees)	314.284742
Ω – longitude of orbit ascending node (degrees)	135.198790
i – orbit inclination to the ecliptic plane (degrees)	3.873223

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.723814	2.31825165	0.61448965	304.570179	142.750626	3.499537	0.89371001	3.529730
01/21/1858	249.798213	2.31582563	0.61343238	306.418644	141.293030	3.578861	0.89522320	3.524191
01/29/1887	335.838798	2.31699878	0.61300446	306.829197	140.866942	3.594847	0.89666819	3.526869
02/07/1916	65.588511	2.31540946	0.61197494	308.950611	139.198125	3.660870	0.89843689	3.523241
02/14/1945	157.928321	2.31141864	0.61546168	309.831505	138.441950	3.694726	0.88882903	3.514136
02/22/1974	245.267021	2.31480288	0.61320185	311.327192	137.299281	3.752002	0.89536148	3.521856
03/02/2003	333.926691	2.30986527	0.61506336	312.871540	136.161527	3.813105	0.88915178	3.510594
03/09/2032	59.052585	2.31955570	0.61732211	314.279307	135.151412	3.875429	0.88764268	3.532709
03/17/2061	128.109549	2.32153106	0.61577521	315.629789	134.091537	3.929466	0.89198980	3.537222
03/25/2090	193.440609	2.32745052	0.61308951	316.889817	133.109512	3.982526	0.90051503	3.550760
04/03/2119	256.503143	2.32947887	0.61076203	318.247182	132.130011	4.046333	0.90672163	3.555403
04/10/2148	318.309449	2.32984853	0.61169763	318.630962	131.745613	4.063905	0.90468572	3.556249
04/18/2177	15.801769	2.33040875	0.61048429	320.129127	130.655822	4.134089	0.90773083	3.557532

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