Asteroid General Data

2018 TZ₄

General information

Preliminary designation	2018 TZ₄
Group	Apollo
Absolute magnitude	23.71
Approximate diameter (m)	48
Approximate mass (kg)	2.04·10⁸
Number of observations	47
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.042714
a – orbit major semiaxis (astronomical units)	2.38220400
e – orbit eccentricity	0.65544100
ω – orbit ascending node-perihelion angle (degrees)	115.708409
Ω – longitude of orbit ascending node (degrees)	201.757063
i – orbit inclination to the ecliptic plane (degrees)	10.941795

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	256.767229	2.38883990	0.65674482	102.896536	213.734282	10.274407	0.81998166	3.692166
01/21/1858	207.901868	2.38868133	0.65591996	103.357515	213.189294	10.292243	0.82189756	3.691798
01/29/1887	148.497144	2.38760189	0.65701085	107.289761	209.651339	10.444952	0.81892154	3.689296
02/07/1916	99.932883	2.38993745	0.65573082	107.743541	209.111468	10.471312	0.82278181	3.694710
02/14/1945	39.012290	2.38824008	0.65740505	111.484313	205.765233	10.664170	0.81819899	3.690775
02/22/1974	349.111774	2.39087475	0.65519338	111.962651	205.192164	10.696301	0.82438945	3.696884
03/02/2003	287.122266	2.38785989	0.65722926	115.523058	202.041937	10.925052	0.81848850	3.689894
03/09/2032	241.510027	2.38854044	0.65340884	116.104718	201.375781	10.977018	0.82784700	3.691471
03/17/2061	191.511945	2.38169759	0.65548326	119.127740	198.698089	11.210664	0.82053470	3.675619
03/25/2090	151.507347	2.39044630	0.65056491	120.288946	197.615456	11.311711	0.83530582	3.695891
04/03/2119	103.826774	2.38188282	0.65557009	122.549694	195.598523	11.526290	0.82039169	3.676048
04/10/2148	59.860927	2.38764293	0.64949070	124.481450	193.863519	11.722604	0.83689104	3.689391
04/18/2177	19.099387	2.38005967	0.65457671	125.696014	192.715546	11.864264	0.82212803	3.671828

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