Asteroid General Data

2013 TK₄

General information

Preliminary designation	2013 TK₄
Group	Aten
Absolute magnitude	23.98
Approximate diameter (m)	42
Approximate mass (kg)	1.41·10⁸
Number of observations	30
Arc length (days)	3693

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	240.282810
a – orbit major semiaxis (astronomical units)	0.93598500
e – orbit eccentricity	0.24780500
ω – orbit ascending node-perihelion angle (degrees)	23.740012
Ω – longitude of orbit ascending node (degrees)	204.007976
i – orbit inclination to the ecliptic plane (degrees)	7.020320

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	58.867337	0.93592077	0.24826758	22.177971	207.180858	6.885774	0.70356199	0.905439
01/21/1858	79.976039	0.93525399	0.24769560	22.342432	206.783716	6.918074	0.70359569	0.904472
01/29/1887	112.306109	0.93478502	0.24674646	22.537700	206.359010	6.955366	0.70413013	0.903791
02/07/1916	149.304089	0.93552196	0.24739864	22.675086	205.872607	6.961718	0.70407510	0.904860
02/14/1945	172.616682	0.93598467	0.24811187	22.862386	205.325059	6.968822	0.70375577	0.905532
02/22/1974	194.881670	0.93554082	0.24761951	23.143028	204.956996	6.996250	0.70388266	0.904888
03/02/2003	233.008999	0.93470707	0.24679993	23.538973	204.476063	7.033510	0.70402143	0.903678
03/09/2032	257.071926	0.93602211	0.24783628	23.755364	203.995839	7.020424	0.70404188	0.905586
03/17/2061	281.608019	0.93511549	0.24716356	24.157483	203.476117	7.059100	0.70398902	0.904271
03/25/2090	317.618898	0.93515735	0.24748347	24.405261	203.023831	7.067977	0.70372137	0.904331
04/03/2119	339.330403	0.93590179	0.24818073	24.711997	202.543680	7.066553	0.70362900	0.905412
04/10/2148	9.454516	0.93458035	0.24755244	25.025993	202.084798	7.099959	0.70322270	0.903495
04/18/2177	40.877641	0.93610839	0.24833010	25.367644	201.597255	7.094162	0.70364450	0.905711

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