Asteroid General Data

2019 TZ₄

General information

Preliminary designation	2019 TZ₄
Group	Amor
Absolute magnitude	19.38
Approximate diameter (m)	350
Approximate mass (kg)	8.09·10¹⁰
Number of observations	71
Arc length (days)	170

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	199.974820
a – orbit major semiaxis (astronomical units)	2.68618400
e – orbit eccentricity	0.53665100
ω – orbit ascending node-perihelion angle (degrees)	80.167924
Ω – longitude of orbit ascending node (degrees)	356.580112
i – orbit inclination to the ecliptic plane (degrees)	25.001890

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.208462	2.68500314	0.53373890	75.482058	2.319447	25.407198	1.25191251	4.399647
01/21/1858	81.916756	2.68858192	0.53235622	76.364228	1.350423	25.336346	1.25729861	4.408446
01/29/1887	295.701811	2.68313469	0.53563885	77.296395	0.387712	25.260595	1.24594351	4.395055
02/07/1916	149.362613	2.68189098	0.53755874	77.861740	359.570910	25.188985	1.24021704	4.392000
02/14/1945	4.517323	2.68735919	0.53441283	78.245404	358.991103	25.152832	1.25119996	4.405439
02/22/1974	219.958064	2.68543376	0.53506344	79.163493	357.933224	25.088721	1.24855632	4.400705
03/02/2003	73.642686	2.68255030	0.53744279	80.199970	356.844650	25.026201	1.24083298	4.393619
03/09/2032	287.524922	2.68393455	0.53859030	80.833289	355.942661	24.947485	1.23839344	4.397021
03/17/2061	143.556199	2.68647117	0.53694154	81.052102	355.491046	24.935702	1.24399319	4.403256
03/25/2090	359.103209	2.68549098	0.53719658	82.013264	354.417126	24.895307	1.24285441	4.400846
04/03/2119	213.284931	2.68521269	0.53809580	83.030860	353.294442	24.841653	1.24031102	4.400162
04/10/2148	67.468742	2.68720953	0.53801968	83.076633	352.992241	24.819926	1.24143792	4.405071
04/18/2177	282.441163	2.68417391	0.53837072	83.939468	351.906289	24.794382	1.23909327	4.397609

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