Asteroid General Data

2021 CQ₄

General information

Preliminary designation	2021 CQ₄
Group	Amor
Absolute magnitude	25.47
Approximate diameter (m)	21
Approximate mass (kg)	1.79·10⁷
Number of observations	37
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	58.423906
a – orbit major semiaxis (astronomical units)	2.84033300
e – orbit eccentricity	0.62983500
ω – orbit ascending node-perihelion angle (degrees)	166.233260
Ω – longitude of orbit ascending node (degrees)	352.403013
i – orbit inclination to the ecliptic plane (degrees)	2.018268

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	191.915795	2.84071480	0.63177405	162.879667	354.043347	2.170571	1.04602490	4.787867
01/21/1858	223.385378	2.81887375	0.63755243	163.607548	353.626781	2.152262	1.02169395	4.732755
01/29/1887	285.115662	2.80463393	0.64317744	164.275162	353.241613	2.136700	1.00075667	4.696939
02/07/1916	358.340600	2.79667901	0.64535602	164.734176	352.949287	2.125985	0.99182538	4.676970
02/14/1945	56.228630	2.81610208	0.63970835	165.044801	352.874283	2.094098	1.01461807	4.725777
02/22/1974	81.120303	2.84472053	0.63058032	165.513960	352.822738	2.051413	1.05089576	4.797998
03/02/2003	89.696406	2.85602694	0.62546729	165.706048	352.730564	2.023119	1.06967551	4.826631
03/09/2032	109.950600	2.83911682	0.63035144	166.420060	352.161167	2.018678	1.04947544	4.783827
03/17/2061	160.621412	2.79747186	0.64404583	167.646560	351.513743	1.993516	0.99577178	4.678959
03/25/2090	233.946042	2.79249923	0.64530428	168.267140	351.165214	2.007658	0.99048752	4.666489
04/03/2119	298.524598	2.82577229	0.63485102	168.552445	351.201554	1.951891	1.03182786	4.750139
04/10/2148	334.170119	2.84659563	0.62793930	168.919190	351.102934	1.910959	1.05910637	4.802742
04/18/2177	347.884044	2.84851889	0.62844356	169.277043	350.869226	1.891827	1.05838554	4.807610

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