Asteroid General Data

1999 TU₁₆

General information

Preliminary designation	1999 TU₁₆
Group	Amor
Absolute magnitude	21.90
Approximate diameter (m)	110
Approximate mass (kg)	2.49·10⁹
Number of observations	28
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	183.641373
a – orbit major semiaxis (astronomical units)	2.57964700
e – orbit eccentricity	0.49691000
ω – orbit ascending node-perihelion angle (degrees)	175.907158
Ω – longitude of orbit ascending node (degrees)	202.375713
i – orbit inclination to the ecliptic plane (degrees)	18.700991

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	271.569488	2.57922916	0.50270803	171.092752	204.777496	18.349019	1.28262994	4.142242
01/21/1858	273.349045	2.58292898	0.49852987	171.302255	204.520568	18.285569	1.29526173	4.151158
01/29/1887	274.371744	2.57411339	0.50487645	171.741356	204.086434	18.470607	1.27450415	4.129925
02/07/1916	284.161552	2.57322499	0.50381619	173.354742	203.664957	18.604012	1.27679259	4.127787
02/14/1945	287.009895	2.58051708	0.49779025	173.593341	203.401816	18.514466	1.29596083	4.145345
02/22/1974	287.687985	2.57512821	0.50189902	173.761229	203.085165	18.622820	1.28267389	4.132367
03/02/2003	296.817629	2.57151700	0.50396674	175.287078	202.668124	18.802329	1.27555795	4.123678
03/09/2032	299.410619	2.58297818	0.49545582	175.807910	202.345375	18.673284	1.30322661	4.151277
03/17/2061	299.186293	2.57978314	0.49791294	175.951627	202.075199	18.739709	1.29527572	4.143577
03/25/2090	307.319677	2.57494550	0.50059304	177.804060	201.561745	18.922835	1.28594572	4.131927
04/03/2119	311.028291	2.58207201	0.49480664	178.231196	201.282474	18.822285	1.30444564	4.149093
04/10/2148	310.277657	2.57665223	0.49864663	178.339688	200.968820	18.920781	1.29181328	4.136036
04/18/2177	317.805762	2.57036964	0.50274291	179.800158	200.594182	19.078725	1.27813453	4.120918

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