Asteroid General Data

2021 CL

General information

Preliminary designation	2021 CL
Group	Apollo
Absolute magnitude	28.51
Approximate diameter (m)	5
Approximate mass (kg)	2.69·10⁵
Number of observations	19
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.557985
a – orbit major semiaxis (astronomical units)	1.19241400
e – orbit eccentricity	0.16354000
ω – orbit ascending node-perihelion angle (degrees)	50.313018
Ω – longitude of orbit ascending node (degrees)	107.408395
i – orbit inclination to the ecliptic plane (degrees)	0.598135

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	87.892737	1.19934102	0.16856747	25.763496	127.593680	0.833891	0.99717115	1.313453
01/21/1858	118.476399	1.19992309	0.16867973	25.999665	127.496058	0.838714	0.99752039	1.314410
01/29/1887	126.863426	1.20268109	0.17011767	42.231883	112.883910	0.640244	0.99808378	1.318944
02/07/1916	129.027276	1.20176306	0.16957085	42.640216	112.719020	0.640881	0.99797907	1.317434
02/14/1945	137.221504	1.20153067	0.16934501	42.889298	112.635117	0.641885	0.99805744	1.317052
02/22/1974	128.889589	1.20407191	0.17074386	44.449895	111.620111	0.643235	0.99848402	1.321233
03/02/2003	120.027024	1.20082302	0.16863840	45.790775	110.863405	0.637482	0.99831815	1.315889
03/09/2032	170.389762	1.19245934	0.16364435	50.287774	107.434688	0.598284	0.99732011	1.302165
03/17/2061	262.064910	1.19284176	0.16379779	50.730640	107.246298	0.598917	0.99745691	1.302791
03/25/2090	320.652638	1.19688737	0.16588348	51.692713	106.836097	0.603295	0.99834353	1.309425
04/03/2119	72.405427	1.18770689	0.16020380	61.237205	98.721771	0.538526	0.99743173	1.294388
04/10/2148	172.407824	1.19359887	0.16329128	92.144596	69.400936	0.537273	0.99869458	1.304032
04/18/2177	328.639028	1.18580209	0.15833876	112.432798	50.504078	0.554665	0.99804366	1.291276

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