Asteroid General Data

2018 TU

General information

Preliminary designation	2018 TU
Group	Apollo
Absolute magnitude	27.55
Approximate diameter (m)	8
Approximate mass (kg)	1.01·10⁶
Number of observations	39
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	299.803487
a – orbit major semiaxis (astronomical units)	1.37659300
e – orbit eccentricity	0.43619600
ω – orbit ascending node-perihelion angle (degrees)	258.851317
Ω – longitude of orbit ascending node (degrees)	188.308153
i – orbit inclination to the ecliptic plane (degrees)	4.062060

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.456522	1.37484283	0.43610213	255.968908	190.981904	4.184442	0.77527095	1.612056
01/21/1858	347.087803	1.37483486	0.43614891	256.460388	190.627863	4.185983	0.77520213	1.612042
01/29/1887	353.514297	1.37088771	0.43514126	256.984727	190.317695	4.191998	0.77435790	1.605105
02/07/1916	20.781062	1.37149591	0.43526169	257.363915	189.969609	4.193349	0.77453628	1.606173
02/14/1945	46.586389	1.37211995	0.43539759	257.856961	189.587831	4.197188	0.77470223	1.607270
02/22/1974	67.387208	1.37165307	0.43535546	258.375957	189.100909	4.215426	0.77449641	1.606449
03/02/2003	81.764236	1.37431188	0.43598920	258.561261	188.806833	4.203119	0.77512674	1.611123
03/09/2032	76.311966	1.37799384	0.43729972	258.928741	188.232879	4.070229	0.77539752	1.617601
03/17/2061	54.635006	1.37765646	0.43701653	259.354844	187.814076	4.091997	0.77559781	1.617007
03/25/2090	39.244781	1.37756234	0.43712392	259.942600	187.400831	4.092386	0.77539690	1.616842
04/03/2119	39.279552	1.37391414	0.43616718	260.656796	186.951540	4.089687	0.77465789	1.610423
04/10/2148	69.789219	1.37029151	0.43541276	261.285511	186.613562	4.039509	0.77364910	1.604058
04/18/2177	105.210476	1.37004071	0.43534393	261.742688	186.210737	4.043020	0.77360181	1.603618

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