Asteroid General Data

2009 TU

General information

Preliminary designation	2009 TU
Group	Apollo
Absolute magnitude	27.35
Approximate diameter (m)	9
Approximate mass (kg)	1.34·10⁶
Number of observations	56
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.055030
a – orbit major semiaxis (astronomical units)	1.72717800
e – orbit eccentricity	0.55849800
ω – orbit ascending node-perihelion angle (degrees)	106.759643
Ω – longitude of orbit ascending node (degrees)	198.491385
i – orbit inclination to the ecliptic plane (degrees)	1.553966

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	264.237050	1.70336306	0.55467074	98.248546	205.845561	1.268381	0.75855742	2.223113
01/21/1858	286.710755	1.70262106	0.55417823	99.405007	204.738265	1.276320	0.75906553	2.221660
01/29/1887	308.970411	1.70348167	0.55446084	100.676675	203.556307	1.283682	0.75896779	2.223345
02/07/1916	329.213236	1.70189238	0.55422913	101.480779	202.807280	1.288927	0.75865405	2.220234
02/14/1945	351.383717	1.70296284	0.55451926	102.454638	201.917223	1.294672	0.75863714	2.222329
02/22/1974	13.910499	1.70233654	0.55486587	103.445218	200.985371	1.299883	0.75776810	2.221103
03/02/2003	31.886390	1.70401836	0.55564343	104.516475	199.980478	1.305054	0.75719176	2.224396
03/09/2032	339.843190	1.72649006	0.55863978	106.893882	198.374302	1.556403	0.76200403	2.268542
03/17/2061	263.325093	1.72689965	0.55955317	107.953669	197.455745	1.565149	0.76060747	2.269349
03/25/2090	186.135424	1.72776652	0.55887402	108.979110	196.550722	1.575880	0.76216270	2.271058
04/03/2119	108.780044	1.72620816	0.55896295	110.145193	195.541882	1.577761	0.76132175	2.267986
04/10/2148	35.768523	1.72649675	0.55882928	111.187674	194.592559	1.583337	0.76167981	2.268555
04/18/2177	280.404325	1.74470565	0.56184490	112.902861	193.657874	1.539088	0.76445167	2.304538

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