Asteroid General Data

2011 FQ₂₁

General information

Preliminary designation	2011 FQ₂₁
Group	Apollo
Absolute magnitude	28.24
Approximate diameter (m)	6
Approximate mass (kg)	3.91·10⁵
Number of observations	10
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.994399
a – orbit major semiaxis (astronomical units)	1.32171300
e – orbit eccentricity	0.32228000
ω – orbit ascending node-perihelion angle (degrees)	301.996385
Ω – longitude of orbit ascending node (degrees)	185.454887
i – orbit inclination to the ecliptic plane (degrees)	3.453101

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.204172	1.32277799	0.32415526	297.502491	189.554782	2.900689	0.89399254	1.521357
01/21/1858	275.913212	1.32080227	0.32344660	297.649028	189.205183	2.930425	0.89359327	1.517950
01/29/1887	337.154080	1.31671675	0.32193486	298.069307	188.508250	2.974427	0.89281973	1.510912
02/07/1916	49.578410	1.31700513	0.32206734	298.384073	188.300000	2.980070	0.89284079	1.511408
02/14/1945	128.612721	1.31509175	0.32157795	299.252240	187.361239	2.973892	0.89218724	1.508116
02/22/1974	197.574012	1.31810396	0.32246164	299.809429	187.035131	2.989764	0.89306600	1.513300
03/02/2003	264.201049	1.31690735	0.32212660	300.399753	186.494565	2.990240	0.89269646	1.511240
03/09/2032	324.223995	1.32167867	0.32240073	302.018971	185.430380	3.453739	0.89556850	1.519461
03/17/2061	2.227289	1.32141360	0.32219136	302.616788	184.822602	3.455912	0.89566556	1.519003
03/25/2090	40.007666	1.32120762	0.32204845	303.054530	184.409433	3.458684	0.89571475	1.518648
04/03/2119	86.094068	1.32054412	0.32168461	303.260818	184.123447	3.476632	0.89574540	1.517504
04/10/2148	133.854037	1.32037191	0.32171546	303.753603	183.580599	3.480368	0.89558785	1.517208
04/18/2177	179.073372	1.31991919	0.32157263	304.058488	183.377679	3.486803	0.89546930	1.516427

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