Asteroid General Data

2021 AA₃

General information

Preliminary designation	2021 AA₃
Group	Amor
Absolute magnitude	23.83
Approximate diameter (m)	46
Approximate mass (kg)	1.73·10⁸
Number of observations	14
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.653397
a – orbit major semiaxis (astronomical units)	1.68269600
e – orbit eccentricity	0.29181600
ω – orbit ascending node-perihelion angle (degrees)	319.962118
Ω – longitude of orbit ascending node (degrees)	102.889263
i – orbit inclination to the ecliptic plane (degrees)	18.739882

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.181920	1.68251151	0.29359016	318.063016	103.999037	18.665460	1.18854269	2.182417
01/21/1858	148.591245	1.68273742	0.29310949	318.361620	103.832678	18.675442	1.18951112	2.182856
01/29/1887	255.055488	1.68250053	0.29312279	318.619588	103.669461	18.686625	1.18932129	2.182395
02/07/1916	1.330908	1.68272811	0.29269718	318.906362	103.502236	18.698140	1.19019833	2.182838
02/14/1945	107.364362	1.68286039	0.29253411	319.200313	103.346111	18.707390	1.19056632	2.183096
02/22/1974	213.341152	1.68250355	0.29237485	319.494894	103.177111	18.723456	1.19058184	2.182401
03/02/2003	319.451882	1.68263263	0.29196654	319.750474	103.022253	18.731354	1.19136021	2.182652
03/09/2032	65.688293	1.68249449	0.29200638	320.071941	102.846571	18.746210	1.19119537	2.182384
03/17/2061	172.184563	1.68266566	0.29167867	320.306226	102.689562	18.754056	1.19186797	2.182717
03/25/2090	278.536133	1.68248812	0.29166229	320.633496	102.515430	18.767884	1.19176977	2.182371
04/03/2119	24.897554	1.68267471	0.29143189	320.858455	102.358439	18.775786	1.19228964	2.182734
04/10/2148	130.952989	1.68299202	0.29107043	321.141207	102.199389	18.782690	1.19312280	2.183352
04/18/2177	236.908239	1.68253884	0.29089894	321.424469	102.036212	18.796062	1.19309007	2.182470

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