Asteroid General Data

2021 CJ

General information

Preliminary designation	2021 CJ
Group	Apollo
Absolute magnitude	26.19
Approximate diameter (m)	15
Approximate mass (kg)	6.64·10⁶
Number of observations	32
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	313.798472
a – orbit major semiaxis (astronomical units)	2.08922700
e – orbit eccentricity	0.51870500
ω – orbit ascending node-perihelion angle (degrees)	343.761838
Ω – longitude of orbit ascending node (degrees)	135.830652
i – orbit inclination to the ecliptic plane (degrees)	13.158239

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	80.437318	2.08954118	0.52081253	339.993076	137.725860	12.800683	1.00128196	3.020487
01/21/1858	305.199538	2.08478681	0.52489189	340.428371	137.382030	12.894088	0.99049913	3.010184
01/29/1887	178.283417	2.08163916	0.52751392	341.141875	137.060953	12.990504	0.98354554	3.003370
02/07/1916	56.594856	2.08092782	0.52746818	342.314852	136.688403	13.105301	0.98330462	3.001830
02/14/1945	294.111392	2.08297140	0.52479912	342.982196	136.477282	13.139358	0.98982984	3.006253
02/22/1974	163.642273	2.08718832	0.52074264	343.358565	136.288097	13.136046	1.00030036	3.015387
03/02/2003	24.492111	2.08930513	0.51815734	343.480436	136.090919	13.121347	1.00671635	3.019975
03/09/2032	246.875527	2.08857570	0.51976508	343.867536	135.741306	13.175371	1.00300698	3.018394
03/17/2061	109.219689	2.08645347	0.52285300	344.246074	135.467453	13.246216	0.99554501	3.013795
03/25/2090	340.007230	2.08296163	0.52506991	344.923337	135.193648	13.336041	0.98926115	3.006232
04/03/2119	215.771577	2.08162020	0.52426802	346.046167	134.882013	13.425130	0.99029330	3.003329
04/10/2148	89.901619	2.08407262	0.52061913	346.635179	134.693761	13.427866	0.99906454	3.008638
04/18/2177	316.307271	2.08920176	0.51564034	346.892829	134.502443	13.394669	1.01192506	3.019751

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