Asteroid General Data

2018 TH₃

General information

Preliminary designation	2018 TH₃
Group	Apollo
Absolute magnitude	29.05
Approximate diameter (m)	4
Approximate mass (kg)	1.28·10⁵
Number of observations	22
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	350.053284
a – orbit major semiaxis (astronomical units)	1.22107800
e – orbit eccentricity	0.21427800
ω – orbit ascending node-perihelion angle (degrees)	135.477199
Ω – longitude of orbit ascending node (degrees)	192.385687
i – orbit inclination to the ecliptic plane (degrees)	3.265171

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	193.702909	1.19812148	0.20552645	126.403440	198.311025	2.881530	0.95187582	1.311450
01/21/1858	173.707242	1.20457090	0.20797506	128.501661	197.252472	2.980936	0.95405019	1.322054
01/29/1887	97.701482	1.21581444	0.21241354	130.767669	196.575063	3.112114	0.95755899	1.340607
02/07/1916	330.079539	1.21572527	0.21241321	130.983753	196.408376	3.116250	0.95748916	1.340460
02/14/1945	219.377054	1.21251042	0.21094587	132.107694	194.765377	3.133281	0.95673636	1.335146
02/22/1974	161.602662	1.20712259	0.20835479	132.895839	192.949076	3.174950	0.95561282	1.326257
03/02/2003	120.429526	1.20714163	0.20845033	133.095733	192.788786	3.179178	0.95551256	1.326288
03/09/2032	10.718913	1.22113044	0.21422304	135.498621	192.366002	3.266299	0.95953617	1.349409
03/17/2061	196.604513	1.22072302	0.21402073	135.793525	191.932568	3.277824	0.95946299	1.348734
03/25/2090	42.366747	1.21722061	0.21227921	135.947391	191.314657	3.314098	0.95882998	1.342934
04/03/2119	262.773051	1.21663069	0.21209909	136.164836	191.142642	3.318025	0.95858442	1.341958
04/10/2148	233.858038	1.20175949	0.20490605	135.567446	189.759261	3.478666	0.95551170	1.317428
04/18/2177	251.592631	1.20062743	0.20429784	135.673274	189.391515	3.493397	0.95534185	1.315567

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