Asteroid General Data

2021 QB₃

General information

Preliminary designation	2021 QB₃
Group	Apollo
Absolute magnitude	23.79
Approximate diameter (m)	46
Approximate mass (kg)	1.83·10⁸
Number of observations	316
Arc length (days)	59

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	288.284771
a – orbit major semiaxis (astronomical units)	1.48801300
e – orbit eccentricity	0.32904700
ω – orbit ascending node-perihelion angle (degrees)	159.886183
Ω – longitude of orbit ascending node (degrees)	161.131453
i – orbit inclination to the ecliptic plane (degrees)	6.584765

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	325.540634	1.47945918	0.32697377	155.409307	163.142032	6.218370	0.99571484	1.799513
01/21/1858	23.340027	1.47623716	0.32556238	155.819516	162.762325	6.257573	0.99562987	1.793638
01/29/1887	87.833377	1.47709443	0.32599919	156.125785	162.585699	6.263892	0.99556284	1.795201
02/07/1916	121.792679	1.48341171	0.32792663	157.299169	162.303053	6.382599	0.99696150	1.806730
02/14/1945	144.756645	1.48220035	0.32755246	157.657671	162.063332	6.395708	0.99670198	1.804517
02/22/1974	192.946462	1.47673689	0.32498011	158.002845	161.567605	6.474020	0.99682677	1.794549
03/02/2003	257.444462	1.47612571	0.32494302	158.279643	161.411811	6.482443	0.99646897	1.793435
03/09/2032	294.127440	1.48817653	0.32893121	159.907130	161.113358	6.584721	0.99866883	1.815442
03/17/2061	291.642755	1.48758995	0.32873108	160.209244	160.897934	6.594545	0.99857289	1.814368
03/25/2090	307.962056	1.48360232	0.32673227	160.444852	160.598336	6.665075	0.99886157	1.807078
04/03/2119	330.181767	1.48251629	0.32621046	160.747137	160.405409	6.674606	0.99890397	1.805094
04/10/2148	29.973039	1.47147226	0.32140125	160.887042	159.960949	6.823791	0.99853923	1.784961
04/18/2177	129.144524	1.47010199	0.32088566	161.153357	159.686810	6.856939	0.99836734	1.782468

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