Asteroid General Data

1999 TZ₄ (483408)

General information

Preliminary designation	1999 TZ₄
Number	483408
Group	Amor
Absolute magnitude	19.61
Approximate diameter (m)	320
Approximate mass (kg)	5.89·10¹⁰
Number of observations	131
Arc length (days)	9476

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.255693
a – orbit major semiaxis (astronomical units)	1.51460800
e – orbit eccentricity	0.15712400
ω – orbit ascending node-perihelion angle (degrees)	61.597872
Ω – longitude of orbit ascending node (degrees)	15.059324
i – orbit inclination to the ecliptic plane (degrees)	32.006618

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	104.735735	1.51468654	0.15584928	60.939900	15.848413	32.041638	1.27862373	1.864167
01/21/1858	309.095170	1.51468421	0.15610677	61.048851	15.728821	32.037072	1.27823175	1.864162
01/29/1887	153.615453	1.51463442	0.15620400	61.167057	15.617463	32.032071	1.27804246	1.864071
02/07/1916	358.450499	1.51459975	0.15629782	61.221919	15.499328	32.027719	1.27787110	1.864007
02/14/1945	202.923505	1.51461992	0.15666457	61.357696	15.384395	32.020357	1.27733265	1.864044
02/22/1974	47.266862	1.51469379	0.15678914	61.468433	15.260279	32.014542	1.27720626	1.864180
03/02/2003	252.100240	1.51463614	0.15688660	61.534728	15.149393	32.008867	1.27701003	1.864074
03/09/2032	96.677347	1.51464336	0.15721926	61.627056	15.041248	32.003206	1.27651226	1.864087
03/17/2061	300.967729	1.51464411	0.15731365	61.743858	14.924919	31.998470	1.27636992	1.864088
03/25/2090	145.408882	1.51474359	0.15746829	61.814835	14.818483	31.993935	1.27621950	1.864272
04/03/2119	350.064953	1.51463691	0.15775134	61.896578	14.699282	31.989748	1.27570092	1.864075
04/10/2148	194.604035	1.51474026	0.15791267	62.066312	14.586036	31.983158	1.27554358	1.864266
04/18/2177	38.893702	1.51461327	0.15798688	62.068462	14.461572	31.980171	1.27532425	1.864031

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