Asteroid General Data

2021 QA₁

General information

Preliminary designation	2021 QA₁
Group	Amor
Absolute magnitude	23.12
Approximate diameter (m)	63
Approximate mass (kg)	4.61·10⁸
Number of observations	41
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.044706
a – orbit major semiaxis (astronomical units)	1.19304300
e – orbit eccentricity	0.11589000
ω – orbit ascending node-perihelion angle (degrees)	195.364900
Ω – longitude of orbit ascending node (degrees)	151.255707
i – orbit inclination to the ecliptic plane (degrees)	27.589263

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	53.049225	1.19308647	0.11559703	194.093874	151.929030	27.577167	1.05516922	1.303192
01/21/1858	150.153551	1.19319604	0.11576926	194.274704	151.830778	27.578668	1.05506062	1.303372
01/29/1887	245.891309	1.19293851	0.11556639	194.484896	151.734226	27.581529	1.05507491	1.302950
02/07/1916	342.278231	1.19309998	0.11578019	194.610725	151.637535	27.583414	1.05496264	1.303214
02/14/1945	80.569228	1.19296157	0.11573278	194.817701	151.536967	27.585665	1.05489681	1.302988
02/22/1974	179.538677	1.19261543	0.11543807	195.056179	151.438020	27.588586	1.05494220	1.302421
03/02/2003	278.693727	1.19287436	0.11573870	195.177148	151.339343	27.588875	1.05481263	1.302845
03/09/2032	17.792154	1.19299356	0.11584476	195.378362	151.239594	27.588234	1.05479150	1.303040
03/17/2061	115.200795	1.19292920	0.11577704	195.547343	151.141293	27.589541	1.05481539	1.302935
03/25/2090	210.712542	1.19320853	0.11610007	195.717805	151.047275	27.589059	1.05467694	1.303392
04/03/2119	307.394459	1.19316275	0.11604851	195.899577	150.947915	27.590538	1.05469800	1.303317
04/10/2148	44.549698	1.19278815	0.11591580	196.167668	150.850241	27.593945	1.05452516	1.302704
04/18/2177	142.505603	1.19297586	0.11604784	196.252776	150.753971	27.595002	1.05453359	1.303011

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