Asteroid General Data

2026 AY₃

General information

Preliminary designation	2026 AY₃
Group	Apollo
Absolute magnitude	23.95
Approximate diameter (m)	43
Approximate mass (kg)	1.47·10⁸
Number of observations	26
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.151170
a – orbit major semiaxis (astronomical units)	2.00182500
e – orbit eccentricity	0.52276300
ω – orbit ascending node-perihelion angle (degrees)	288.898385
Ω – longitude of orbit ascending node (degrees)	216.919745
i – orbit inclination to the ecliptic plane (degrees)	2.928176

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.973769	2.00697636	0.52440149	277.840427	226.549262	2.828336	0.95451497	2.843243
01/21/1858	272.607134	2.00460904	0.52714529	279.644776	225.118616	2.839282	0.94788882	2.838214
01/29/1887	353.351134	2.00569584	0.52515256	280.701292	224.090755	2.842460	0.95239954	2.840522
02/07/1916	70.704164	2.00364085	0.52631340	283.189216	222.076890	2.874580	0.94909782	2.836158
02/14/1945	154.096278	2.00393750	0.52577879	283.635740	221.566627	2.880907	0.95030966	2.836788
02/22/1974	235.324506	2.00308935	0.52449177	286.004622	219.693417	2.899880	0.95248548	2.834987
03/02/2003	324.681794	2.00159036	0.52575630	286.964456	218.614210	2.913693	0.94924162	2.831805
03/09/2032	52.083227	2.00227828	0.52242471	288.937529	216.880076	2.928851	0.95623863	2.833265
03/17/2061	148.130826	1.99796521	0.52450975	290.352441	215.663831	2.943611	0.95001297	2.824116
03/25/2090	242.772730	2.00072922	0.52209829	291.513409	214.754318	2.964955	0.95615191	2.829978
04/03/2119	328.371272	2.00375646	0.52570893	293.016398	213.526501	2.995385	0.95036379	2.836404
04/10/2148	47.426481	2.00663990	0.52334601	293.950017	212.778558	3.013091	0.95647292	2.842528
04/18/2177	125.717841	2.00246426	0.52575196	295.979482	211.158476	3.041784	0.94966476	2.833660

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