Asteroid General Data

1999 TK₁₂ (337119)

General information

Preliminary designation	1999 TK₁₂
Number	337119
Group	Amor
Absolute magnitude	18.60
Approximate diameter (m)	510
Approximate mass (kg)	2.38·10¹¹
Number of observations	481
Arc length (days)	9482

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	68.033885
a – orbit major semiaxis (astronomical units)	1.68272900
e – orbit eccentricity	0.39295100
ω – orbit ascending node-perihelion angle (degrees)	112.236350
Ω – longitude of orbit ascending node (degrees)	359.033785
i – orbit inclination to the ecliptic plane (degrees)	24.497657

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.166477	1.68291749	0.39564941	110.443028	0.672072	24.381252	1.01707218	2.183207
01/21/1858	340.004190	1.68299183	0.39507454	110.719780	0.412752	24.401107	1.01808460	2.183351
01/29/1887	85.059761	1.68292802	0.39467225	110.981262	0.191979	24.415294	1.01872304	2.183227
02/07/1916	190.518422	1.68251276	0.39438049	111.278021	359.925340	24.437550	1.01896255	2.182419
02/14/1945	295.847965	1.68295003	0.39388757	111.522914	359.703754	24.450980	1.02005693	2.183270
02/22/1974	40.774594	1.68291659	0.39381427	111.824611	359.443611	24.469364	1.02016003	2.183205
03/02/2003	145.694764	1.68302493	0.39330870	112.033105	359.224250	24.481895	1.02107659	2.183416
03/09/2032	250.918784	1.68279364	0.39303996	112.316868	358.971225	24.499185	1.02138850	2.182966
03/17/2061	356.465045	1.68297385	0.39258991	112.540141	358.748793	24.516358	1.02225529	2.183316
03/25/2090	101.577939	1.68322344	0.39202237	112.787408	358.534762	24.528456	1.02336219	2.183802
04/03/2119	206.402404	1.68282453	0.39159860	113.053683	358.279953	24.550084	1.02383280	2.183026
04/10/2148	311.486061	1.68290159	0.39110898	113.285522	358.068829	24.566261	1.02470367	2.183176
04/18/2177	56.853188	1.68294578	0.39049436	113.581442	357.815188	24.586816	1.02576495	2.183262

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