Asteroid General Data

2021 CP₉

General information

Preliminary designation	2021 CP₉
Group	Aten
Absolute magnitude	26.97
Approximate diameter (m)	11
Approximate mass (kg)	2.26·10⁶
Number of observations	27
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.401157
a – orbit major semiaxis (astronomical units)	0.77669600
e – orbit eccentricity	0.30854800
ω – orbit ascending node-perihelion angle (degrees)	5.681945
Ω – longitude of orbit ascending node (degrees)	332.016703
i – orbit inclination to the ecliptic plane (degrees)	14.801117

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	330.823034	0.77691268	0.30895611	5.306105	333.495051	14.805872	0.53688076	0.684792
01/21/1858	103.926714	0.77672215	0.30921467	5.486114	333.264845	14.795659	0.53654827	0.684541
01/29/1887	245.374987	0.77686371	0.30885160	5.444272	333.056039	14.802817	0.53692812	0.684728
02/07/1916	19.119864	0.77711797	0.30843599	5.606881	332.859637	14.810519	0.53742682	0.685064
02/14/1945	159.545667	0.77645794	0.30938578	5.649192	332.633931	14.801450	0.53623289	0.684191
02/22/1974	298.190862	0.77710647	0.30813316	5.689691	332.411950	14.815132	0.53765420	0.685049
03/02/2003	73.029975	0.77674122	0.30870615	5.791899	332.212714	14.793646	0.53695643	0.684566
03/09/2032	218.173315	0.77665375	0.30861462	5.694723	331.990910	14.800318	0.53696705	0.684450
03/17/2061	352.068566	0.77701345	0.30790939	5.861166	331.763010	14.812877	0.53776371	0.684926
03/25/2090	132.020323	0.77663683	0.30836787	5.854337	331.562323	14.796588	0.53714698	0.684428
04/03/2119	271.507848	0.77708103	0.30743577	5.895975	331.346510	14.823972	0.53817852	0.685015
04/10/2148	45.751179	0.77660509	0.30815934	5.991978	331.112881	14.801125	0.53728698	0.684386
04/18/2177	187.808295	0.77704717	0.30718960	6.010744	330.895091	14.827054	0.53834636	0.684970

Detailed table...

3D animation...

Calculation on the date...

Return to search