Asteroid General Data

2019 ET

General information

Preliminary designation	2019 ET
Group	Apollo
Absolute magnitude	24.46
Approximate diameter (m)	34
Approximate mass (kg)	7.24·10⁷
Number of observations	81
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	40.593785
a – orbit major semiaxis (astronomical units)	1.13564900
e – orbit eccentricity	0.16330500
ω – orbit ascending node-perihelion angle (degrees)	236.287497
Ω – longitude of orbit ascending node (degrees)	343.739456
i – orbit inclination to the ecliptic plane (degrees)	27.076830

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	237.236593	1.13385144	0.16044511	235.506117	344.494025	27.137837	0.95193052	1.207355
01/21/1858	246.603530	1.13450950	0.16101859	235.527804	344.382073	27.127387	0.95183238	1.208406
01/29/1887	248.063053	1.13518004	0.16162983	235.508600	344.275257	27.118001	0.95170108	1.209477
02/07/1916	247.753495	1.13494319	0.16159238	235.610681	344.171326	27.117123	0.95154502	1.209099
02/14/1945	241.201684	1.13567770	0.16255065	235.755531	344.050521	27.098027	0.95107255	1.210273
02/22/1974	234.334101	1.13517883	0.16260622	236.079261	343.939423	27.092948	0.95059169	1.209475
03/02/2003	233.188128	1.13520744	0.16269972	236.181861	343.828587	27.088834	0.95050951	1.209521
03/09/2032	229.426678	1.13566480	0.16335424	236.321792	343.721224	27.074499	0.95014914	1.210252
03/17/2061	226.789068	1.13515270	0.16321692	236.518980	343.614035	27.072618	0.94987657	1.209434
03/25/2090	224.608832	1.13526159	0.16335961	236.586569	343.510352	27.068021	0.94980570	1.209608
04/03/2119	227.814183	1.13458254	0.16338300	236.930289	343.397890	27.062563	0.94921105	1.208523
04/10/2148	226.048829	1.13488261	0.16380547	236.991251	343.285916	27.054601	0.94898263	1.209002
04/18/2177	225.380745	1.13534815	0.16416225	237.009123	343.175264	27.048921	0.94896684	1.209746

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