Asteroid General Data

2021 QC

General information

Preliminary designation	2021 QC
Group	Aten
Absolute magnitude	22.93
Approximate diameter (m)	69
Approximate mass (kg)	6.00·10⁸
Number of observations	36
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.659898
a – orbit major semiaxis (astronomical units)	0.92187000
e – orbit eccentricity	0.34190100
ω – orbit ascending node-perihelion angle (degrees)	316.463446
Ω – longitude of orbit ascending node (degrees)	147.215507
i – orbit inclination to the ecliptic plane (degrees)	24.019030

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	60.446209	0.92217251	0.34133450	315.999737	148.067052	24.014800	0.60740322	0.885562
01/21/1858	340.968406	0.92218449	0.34127864	316.071565	147.947721	24.018751	0.60746262	0.885579
01/29/1887	263.477276	0.92197714	0.34132229	316.115957	147.824188	24.016850	0.60728579	0.885280
02/07/1916	183.740829	0.92183566	0.34152096	316.218399	147.692806	24.015271	0.60700947	0.885077
02/14/1945	105.356860	0.92200526	0.34161916	316.296195	147.568926	24.014840	0.60703060	0.885321
02/22/1974	27.124439	0.92199667	0.34177977	316.374532	147.444031	24.014337	0.60687687	0.885309
03/02/2003	309.310664	0.92203488	0.34182250	316.431961	147.319071	24.012724	0.60686262	0.885364
03/09/2032	231.084536	0.92181285	0.34186948	316.490258	147.193019	24.013659	0.60667317	0.885044
03/17/2061	151.893875	0.92190538	0.34189708	316.541892	147.067248	24.013070	0.60670862	0.885177
03/25/2090	72.950261	0.92196939	0.34208267	316.632926	146.947437	24.008548	0.60657963	0.885269
04/03/2119	354.718064	0.92196281	0.34204651	316.682078	146.823405	24.011731	0.60660865	0.885260
04/10/2148	276.516601	0.92204962	0.34217350	316.752870	146.698467	24.007117	0.60654868	0.885385
04/18/2177	198.177638	0.92189112	0.34205709	316.799241	146.572016	24.012220	0.60655172	0.885156

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