Asteroid General Data

2019 AB₉

General information

Preliminary designation	2019 AB₉
Group	Amor
Absolute magnitude	24.64
Approximate diameter (m)	31
Approximate mass (kg)	5.65·10⁷
Number of observations	19
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	224.361107
a – orbit major semiaxis (astronomical units)	1.40245300
e – orbit eccentricity	0.21097800
ω – orbit ascending node-perihelion angle (degrees)	158.750334
Ω – longitude of orbit ascending node (degrees)	313.914381
i – orbit inclination to the ecliptic plane (degrees)	13.839442

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	203.967286	1.40198001	0.21146296	156.672056	314.960695	13.831153	1.10551316	1.660020
01/21/1858	14.359371	1.40224995	0.21133400	157.102378	314.787888	13.834202	1.10590686	1.660500
01/29/1887	188.159541	1.40173398	0.21104000	157.304723	314.652006	13.833896	1.10591205	1.659583
02/07/1916	2.477375	1.40208580	0.21107461	157.547495	314.509834	13.833633	1.10614109	1.660208
02/14/1945	172.882458	1.40222298	0.21116259	157.948103	314.341378	13.837225	1.10612595	1.660452
02/22/1974	346.832450	1.40178765	0.21085606	158.198616	314.197048	13.838350	1.10621223	1.659678
03/02/2003	161.113150	1.40207977	0.21091521	158.364318	314.058949	13.837218	1.10635982	1.660197
03/09/2032	331.442517	1.40215210	0.21101794	158.801874	313.880634	13.840644	1.10627286	1.660326
03/17/2061	145.569033	1.40180888	0.21052460	159.001834	313.741481	13.839411	1.10669363	1.659716
03/25/2090	319.675581	1.40215240	0.21079272	159.174059	313.606300	13.838218	1.10658888	1.660326
04/03/2119	129.940820	1.40213888	0.21052092	159.658000	313.428082	13.840498	1.10695932	1.660302
04/10/2148	304.246913	1.40175660	0.21026263	159.814951	313.300304	13.840524	1.10701957	1.659623
04/18/2177	118.124420	1.40223618	0.21053388	160.089229	313.155588	13.840520	1.10701796	1.660475

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