Asteroid General Data

2021 AA₆

General information

Preliminary designation	2021 AA₆
Group	Aten
Absolute magnitude	26.86
Approximate diameter (m)	11
Approximate mass (kg)	2.63·10⁶
Number of observations	40
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	146.842083
a – orbit major semiaxis (astronomical units)	0.89934300
e – orbit eccentricity	0.39206900
ω – orbit ascending node-perihelion angle (degrees)	307.040317
Ω – longitude of orbit ascending node (degrees)	295.766176
i – orbit inclination to the ecliptic plane (degrees)	14.372290

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	247.455711	0.90037561	0.38907330	305.769906	297.143013	14.643580	0.55006350	0.854351
01/21/1858	233.004165	0.90006112	0.38922303	305.979215	296.934654	14.639445	0.54973660	0.853903
01/29/1887	228.191944	0.90017184	0.38916067	306.114837	296.747139	14.637450	0.54986037	0.854061
02/07/1916	216.291261	0.90030630	0.38917659	306.227600	296.565486	14.632818	0.54992816	0.854252
02/14/1945	215.965632	0.89856331	0.39073617	306.685180	296.347363	14.530913	0.54746213	0.851773
02/22/1974	243.286408	0.89842417	0.39213356	306.921997	296.137742	14.395100	0.54612191	0.851575
03/02/2003	275.087818	0.89834329	0.39219932	307.092539	295.928293	14.393859	0.54601366	0.851460
03/09/2032	298.273110	0.89928431	0.39215052	307.068075	295.732090	14.371472	0.54662949	0.852798
03/17/2061	297.401805	0.90052118	0.39235262	307.039867	295.518875	14.312022	0.54719934	0.854558
03/25/2090	283.492587	0.90059728	0.39236619	307.173835	295.333813	14.308575	0.54723336	0.854666
04/03/2119	266.128208	0.90037203	0.39260483	307.366391	295.131215	14.299756	0.54688163	0.854346
04/10/2148	251.774350	0.90095784	0.39241331	307.432468	294.934252	14.295221	0.54740999	0.855180
04/18/2177	243.096587	0.90024348	0.39270247	307.674522	294.747680	14.291199	0.54671564	0.854163

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