Asteroid General Data

2021 AQ₃

General information

Preliminary designation	2021 AQ₃
Group	Apollo
Absolute magnitude	26.48
Approximate diameter (m)	13
Approximate mass (kg)	4.45·10⁶
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.527147
a – orbit major semiaxis (astronomical units)	1.73154800
e – orbit eccentricity	0.48210800
ω – orbit ascending node-perihelion angle (degrees)	126.599152
Ω – longitude of orbit ascending node (degrees)	288.591083
i – orbit inclination to the ecliptic plane (degrees)	11.520689

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.519705	1.73095342	0.48371225	123.416051	291.062754	11.321119	0.89367005	2.277344
01/21/1858	180.830457	1.73244861	0.48365385	123.836983	290.724090	11.339942	0.89454318	2.280296
01/29/1887	83.502120	1.73210477	0.48325562	124.256859	290.387540	11.363181	0.89505540	2.279617
02/07/1916	347.711823	1.73092001	0.48283740	124.761677	289.969906	11.405378	0.89516708	2.277278
02/14/1945	255.346064	1.73088593	0.48260448	125.221027	289.628977	11.428638	0.89555262	2.277211
02/22/1974	164.914055	1.72975280	0.48205327	125.713375	289.228871	11.460198	0.89591981	2.274975
03/02/2003	74.029782	1.73050331	0.48209675	126.184478	288.883880	11.484839	0.89623329	2.276456
03/09/2032	341.475071	1.73162807	0.48183610	126.748508	288.495037	11.529565	0.89726716	2.278676
03/17/2061	247.127335	1.73133369	0.48177824	127.185666	288.150856	11.554340	0.89721479	2.278095
03/25/2090	149.635785	1.73224844	0.48194965	127.619540	287.797523	11.576515	0.89739192	2.279900
04/03/2119	52.949736	1.73381376	0.48212225	128.210066	287.425429	11.617817	0.89790357	2.282991
04/10/2148	309.662465	1.73313685	0.48193745	128.578720	287.093829	11.643656	0.89787329	2.281655
04/18/2177	208.236690	1.73299513	0.48131571	129.096257	286.709495	11.675127	0.89887735	2.281375

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