Asteroid General Data

2015 TM₁₄₃

General information

Preliminary designation	2015 TM₁₄₃
Group	Apollo
Absolute magnitude	23.49
Approximate diameter (m)	53
Approximate mass (kg)	2.77·10⁸
Number of observations	124
Arc length (days)	2419

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	294.034093
a – orbit major semiaxis (astronomical units)	1.13681500
e – orbit eccentricity	0.25589500
ω – orbit ascending node-perihelion angle (degrees)	269.800630
Ω – longitude of orbit ascending node (degrees)	208.976988
i – orbit inclination to the ecliptic plane (degrees)	7.754646

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	264.068474	1.13681769	0.25556892	268.317019	210.919156	7.751368	0.84628241	1.212096
01/21/1858	246.930296	1.13726372	0.25590158	268.582023	210.646932	7.732446	0.84623613	1.212809
01/29/1887	225.893450	1.13716914	0.25575725	268.869705	210.380295	7.741026	0.84632988	1.212658
02/07/1916	201.828085	1.13619184	0.25553820	269.114817	210.062591	7.751363	0.84585142	1.211095
02/14/1945	183.130213	1.13685507	0.25582046	269.227120	209.754260	7.747363	0.84602428	1.212155
02/22/1974	163.312927	1.13701730	0.25581040	269.538944	209.557248	7.750678	0.84615645	1.212415
03/02/2003	141.003712	1.13639304	0.25568872	269.680839	209.225297	7.751733	0.84583016	1.211416
03/09/2032	120.573859	1.13672277	0.25576022	269.822316	208.952208	7.755303	0.84599431	1.211944
03/17/2061	99.803620	1.13765013	0.25609978	270.068539	208.687975	7.743125	0.84629818	1.213427
03/25/2090	78.729831	1.13680491	0.25579908	270.359523	208.412396	7.753862	0.84601126	1.212075
04/03/2119	59.520655	1.13631239	0.25564106	270.476019	208.100898	7.762264	0.84582429	1.211287
04/10/2148	37.236902	1.13726991	0.25609876	270.729889	207.794260	7.751735	0.84601649	1.212819
04/18/2177	15.866784	1.13732613	0.25600935	270.977470	207.553429	7.748157	0.84616001	1.212909

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