Asteroid General Data

2021 AU₆

General information

Preliminary designation	2021 AU₆
Group	Apollo
Absolute magnitude	25.69
Approximate diameter (m)	19
Approximate mass (kg)	1.32·10⁷
Number of observations	9
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	225.784907
a – orbit major semiaxis (astronomical units)	1.69869500
e – orbit eccentricity	0.50931500
ω – orbit ascending node-perihelion angle (degrees)	180.149187
Ω – longitude of orbit ascending node (degrees)	224.530418
i – orbit inclination to the ecliptic plane (degrees)	1.138349

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	178.171107	1.69999041	0.50982407	172.470406	231.554576	1.082509	0.83329437	2.216513
01/21/1858	206.617901	1.70161299	0.51012138	173.577484	230.606667	1.090583	0.83358383	2.219687
01/29/1887	235.953053	1.70045748	0.51027238	174.302083	229.957433	1.097062	0.83276099	2.217427
02/07/1916	264.537354	1.70165603	0.51020862	174.864154	229.442649	1.107145	0.83345646	2.219772
02/14/1945	293.724418	1.69977025	0.50963167	175.905625	228.556259	1.117251	0.83351350	2.216083
02/22/1974	325.747334	1.70101994	0.50976580	176.482717	228.120243	1.126781	0.83389814	2.218527
03/02/2003	0.973656	1.69907353	0.50927951	177.096011	227.649559	1.135750	0.83377019	2.214720
03/09/2032	35.948718	1.69877069	0.50918018	180.285731	224.454793	1.140599	0.83379033	2.214128
03/17/2061	76.471490	1.69684090	0.50904508	181.946267	222.771855	1.132252	0.83307240	2.210356
03/25/2090	124.472470	1.69619760	0.50926014	182.510285	222.356910	1.143254	0.83239178	2.209100
04/03/2119	176.052573	1.69566007	0.50868573	182.986750	221.989340	1.150194	0.83310199	2.208049
04/10/2148	231.460601	1.69457312	0.50871713	183.593693	221.502370	1.162187	0.83251475	2.205927
04/18/2177	286.717242	1.69518975	0.50864521	184.118671	221.098867	1.168887	0.83293960	2.207131

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