Asteroid General Data

2019 AB

General information

Preliminary designation	2019 AB
Group	Apollo
Absolute magnitude	26.22
Approximate diameter (m)	15
Approximate mass (kg)	6.37·10⁶
Number of observations	42
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.637399
a – orbit major semiaxis (astronomical units)	1.93171800
e – orbit eccentricity	0.52409000
ω – orbit ascending node-perihelion angle (degrees)	33.845703
Ω – longitude of orbit ascending node (degrees)	103.954845
i – orbit inclination to the ecliptic plane (degrees)	5.045617

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	243.769122	1.89687462	0.51706888	31.662584	106.152221	5.057431	0.91605979	2.612514
01/21/1858	281.886885	1.89677358	0.51820807	32.167259	105.840715	5.041465	0.91385020	2.612305
01/29/1887	304.343743	1.90482151	0.51952009	32.283721	105.560656	5.077564	0.91522847	2.628948
02/07/1916	316.436261	1.90634405	0.51830741	32.920434	105.134013	5.053312	0.91827180	2.632101
02/14/1945	327.843920	1.90697662	0.51869070	33.310563	104.860809	5.038836	0.91784558	2.633411
02/22/1974	335.156009	1.90577252	0.51939434	33.789427	104.586385	5.028933	0.91592506	2.630917
03/02/2003	343.941961	1.90611586	0.51891412	34.230968	104.230285	5.013507	0.91700543	2.631628
03/09/2032	315.737155	1.93308742	0.52448253	33.888516	103.890066	5.045850	0.91921684	2.687682
03/17/2061	240.767494	1.93315525	0.52352788	34.415016	103.570605	5.027563	0.92109457	2.687823
03/25/2090	164.057588	1.93371896	0.52433936	34.838929	103.288987	5.009962	0.91979400	2.688999
04/03/2119	94.735903	1.93199767	0.52242959	35.600302	102.807442	4.991300	0.92266493	2.685409
04/10/2148	26.760733	1.92954902	0.52282792	36.050088	102.579795	4.981392	0.92072692	2.680306
04/18/2177	323.065578	1.93131565	0.52179094	36.759757	102.100577	4.954544	0.92357263	2.683988

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