Asteroid General Data

2026 AB₄

General information

Preliminary designation	2026 AB₄
Group	Apollo
Absolute magnitude	24.52
Approximate diameter (m)	33
Approximate mass (kg)	6.67·10⁷
Number of observations	30
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.997163
a – orbit major semiaxis (astronomical units)	1.49523700
e – orbit eccentricity	0.39438600
ω – orbit ascending node-perihelion angle (degrees)	264.187349
Ω – longitude of orbit ascending node (degrees)	144.274198
i – orbit inclination to the ecliptic plane (degrees)	4.516707

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	124.049277	1.49424956	0.39439194	260.926760	146.872643	4.533356	0.90492957	1.826566
01/21/1858	79.340600	1.49494674	0.39456173	261.576079	146.326857	4.520166	0.90509796	1.827844
01/29/1887	36.683289	1.49545772	0.39471763	261.943169	146.070602	4.525580	0.90517420	1.828782
02/07/1916	349.134779	1.49589679	0.39471812	262.345325	145.667864	4.520565	0.90543922	1.829587
02/14/1945	303.650980	1.49502125	0.39436560	262.784427	145.394875	4.516371	0.90543630	1.827981
02/22/1974	254.684905	1.49586857	0.39456109	263.306754	144.929546	4.522571	0.90565703	1.829535
03/02/2003	207.968290	1.49462638	0.39417330	263.817988	144.586138	4.507690	0.90548456	1.827257
03/09/2032	161.969994	1.49520960	0.39446063	264.279959	144.226261	4.516546	0.90540828	1.828326
03/17/2061	116.818217	1.49424704	0.39418082	264.745381	143.859841	4.504632	0.90524352	1.826561
03/25/2090	74.729733	1.49482477	0.39454276	265.220641	143.408581	4.512599	0.90505248	1.827621
04/03/2119	32.592316	1.49421877	0.39422652	265.581044	143.192255	4.513668	0.90515810	1.826509
04/10/2148	349.990522	1.49471642	0.39449464	266.086177	142.686286	4.501658	0.90505880	1.827422
04/18/2177	307.056362	1.49560324	0.39464656	266.502889	142.433271	4.506257	0.90536856	1.829048

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