Asteroid General Data

2021 CJ₄

General information

Preliminary designation	2021 CJ₄
Group	Apollo
Absolute magnitude	22.10
Approximate diameter (m)	100
Approximate mass (kg)	1.89·10⁹
Number of observations	54
Arc length (days)	1841

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	109.664404
a – orbit major semiaxis (astronomical units)	1.83823800
e – orbit eccentricity	0.66734500
ω – orbit ascending node-perihelion angle (degrees)	197.132694
Ω – longitude of orbit ascending node (degrees)	202.168454
i – orbit inclination to the ecliptic plane (degrees)	3.940541

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	66.931619	1.84512043	0.66893469	193.922393	204.400071	3.891287	0.61085537	2.506327
01/21/1858	273.927084	1.84538680	0.66833618	194.332258	204.130283	3.894041	0.61204804	2.506870
01/29/1887	125.269140	1.84331039	0.66823667	194.774215	203.799684	3.907346	0.61154280	2.502640
02/07/1916	345.812354	1.84036066	0.66760911	195.701660	203.064028	3.919269	0.61171911	2.496635
02/14/1945	213.486710	1.83849119	0.66814153	196.035152	202.895329	3.929955	0.61011888	2.492832
02/22/1974	82.318629	1.83911887	0.66756082	196.475520	202.579947	3.933666	0.61139517	2.494108
03/02/2003	311.303343	1.83896600	0.66718389	196.855501	202.364720	3.935845	0.61203750	2.493797
03/09/2032	177.535102	1.84043972	0.66813556	197.290804	202.117997	3.945970	0.61077650	2.496796
03/17/2061	36.920644	1.84318177	0.66759928	198.232689	201.309190	3.956811	0.61267494	2.502378
03/25/2090	248.594337	1.84553761	0.66782816	198.717786	201.007563	3.964400	0.61303563	2.507177
04/03/2119	96.964523	1.84552308	0.66855046	199.016400	200.799260	3.970192	0.61169777	2.507147
04/10/2148	303.334191	1.84499438	0.66859312	199.361053	200.605752	3.974904	0.61144383	2.506070
04/18/2177	151.318924	1.84485399	0.66816716	200.008524	200.124017	3.977216	0.61218314	2.505784

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