Asteroid General Data

2019 TB

General information

Preliminary designation	2019 TB
Group	Apollo
Absolute magnitude	27.25
Approximate diameter (m)	9
Approximate mass (kg)	1.53·10⁶
Number of observations	45
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.310242
a – orbit major semiaxis (astronomical units)	1.19493700
e – orbit eccentricity	0.21238100
ω – orbit ascending node-perihelion angle (degrees)	355.070377
Ω – longitude of orbit ascending node (degrees)	316.546829
i – orbit inclination to the ecliptic plane (degrees)	0.478823

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.594680	1.19153246	0.21062379	342.610624	325.445923	0.529025	0.94056737	1.300647
01/21/1858	254.505537	1.19143048	0.21066244	343.331622	324.978385	0.525914	0.94044083	1.300480
01/29/1887	16.118464	1.18995815	0.21009579	344.329500	324.327482	0.523617	0.93995296	1.298070
02/07/1916	130.547196	1.19258073	0.21125185	345.310494	323.738909	0.518142	0.94064584	1.302364
02/14/1945	245.984482	1.19024869	0.21039495	346.903454	322.609384	0.517375	0.93982638	1.298546
02/22/1974	3.927189	1.19295395	0.21156657	348.403552	321.666916	0.509453	0.94056477	1.302975
03/02/2003	117.068161	1.18946810	0.21031531	350.460275	320.190968	0.510070	0.93930475	1.297268
03/09/2032	223.228648	1.19515281	0.21263344	355.138194	316.483099	0.478884	0.94102336	1.306579
03/17/2061	295.828388	1.19869645	0.21389605	2.597305	307.692712	0.525244	0.94230002	1.312395
03/25/2090	322.331114	1.20107779	0.21465778	3.765056	306.100259	0.532306	0.94325711	1.316307
04/03/2119	336.574693	1.20127206	0.21466044	4.187328	305.538539	0.530383	0.94340646	1.316627
04/10/2148	14.182046	1.19715625	0.21296817	6.258920	302.568960	0.510333	0.94220007	1.309866
04/18/2177	77.104710	1.19542935	0.21241227	7.734471	301.541828	0.511354	0.94150549	1.307033

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