Asteroid General Data

2010 TK₅₄ (451297)

General information

Preliminary designation	2010 TK₅₄
Number	451297
Group	Apollo
Absolute magnitude	19.22
Approximate diameter (m)	380
Approximate mass (kg)	1.01·10¹¹
Number of observations	77
Arc length (days)	5492

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	232.472477
a – orbit major semiaxis (astronomical units)	1.84016900
e – orbit eccentricity	0.49581400
ω – orbit ascending node-perihelion angle (degrees)	223.000826
Ω – longitude of orbit ascending node (degrees)	28.122892
i – orbit inclination to the ecliptic plane (degrees)	30.786334

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.238613	1.84227934	0.48875679	221.219103	29.710740	31.259374	0.94185281	2.500540
01/21/1858	37.595374	1.84107548	0.49008146	221.449591	29.505043	31.204514	0.93879852	2.498090
01/29/1887	259.366988	1.84049227	0.49103280	221.723090	29.256509	31.134020	0.93675019	2.496903
02/07/1916	122.900520	1.84058496	0.49158515	222.047082	29.012477	31.053899	0.93578072	2.497091
02/14/1945	347.553497	1.84019432	0.49299404	222.299548	28.772436	30.978841	0.93298949	2.496296
02/22/1974	212.352265	1.84034600	0.49327818	222.539290	28.552676	30.913702	0.93254347	2.496605
03/02/2003	77.494827	1.84037699	0.49469500	222.890678	28.274637	30.822163	0.92995169	2.496668
03/09/2032	302.016251	1.84030753	0.49600401	223.047794	28.088437	30.781119	0.92750762	2.496527
03/17/2061	165.854409	1.84083135	0.49690680	223.332960	27.842725	30.695046	0.92610974	2.497593
03/25/2090	28.370944	1.84092064	0.49856037	223.611860	27.593785	30.628609	0.92311057	2.497774
04/03/2119	248.715603	1.84148374	0.49963180	223.883038	27.339819	30.555437	0.92141990	2.498921
04/10/2148	107.838868	1.84263248	0.50023153	224.187286	27.070377	30.470411	0.92088961	2.501259
04/18/2177	324.898517	1.84276282	0.50136753	224.353436	26.862886	30.423984	0.91886138	2.501525

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