Asteroid General Data

2023 AU

General information

Preliminary designation	2023 AU
Group	Apollo
Absolute magnitude	26.97
Approximate diameter (m)	11
Approximate mass (kg)	2.26·10⁶
Number of observations	17
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	246.645239
a – orbit major semiaxis (astronomical units)	1.70946800
e – orbit eccentricity	0.43700500
ω – orbit ascending node-perihelion angle (degrees)	290.893271
Ω – longitude of orbit ascending node (degrees)	142.271865
i – orbit inclination to the ecliptic plane (degrees)	0.425804

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	36.555853	1.70386319	0.43627417	279.390715	151.879616	0.383976	0.96051169	2.224092
01/21/1858	37.610439	1.70921972	0.43752146	281.286555	150.360535	0.396569	0.96139941	2.234588
01/29/1887	28.074323	1.70642751	0.43648723	283.825981	148.195421	0.395924	0.96159370	2.229115
02/07/1916	34.170608	1.70582100	0.43618106	283.670312	148.555897	0.400703	0.96177418	2.227926
02/14/1945	36.296638	1.70998103	0.43725338	284.908684	147.644071	0.409809	0.96228605	2.236081
02/22/1974	29.464106	1.71080050	0.43742504	284.791312	147.943769	0.412750	0.96245353	2.237689
03/02/2003	38.624121	1.70387265	0.43571099	290.104328	142.806350	0.416080	0.96147661	2.224110
03/09/2032	48.584240	1.70854247	0.43728199	290.853214	142.387500	0.426036	0.96142762	2.233260
03/17/2061	45.574635	1.71026750	0.43748579	293.111858	139.983960	0.432340	0.96204978	2.236643
03/25/2090	37.719225	1.70980599	0.43770895	292.696655	140.501260	0.436072	0.96140860	2.235738
04/03/2119	45.553961	1.70513469	0.43602119	307.229886	125.795915	0.605149	0.96165983	2.226582
04/10/2148	58.349996	1.70135873	0.43465819	308.052649	125.216835	0.607430	0.96184923	2.219190
04/18/2177	86.792530	1.70096185	0.43441832	308.038712	125.410905	0.608945	0.96203286	2.218413

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