Asteroid General Data

2018 TM₂

General information

Preliminary designation	2018 TM₂
Group	Amor
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	18
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	1.354931
a – orbit major semiaxis (astronomical units)	2.49425500
e – orbit eccentricity	0.55853700
ω – orbit ascending node-perihelion angle (degrees)	16.826283
Ω – longitude of orbit ascending node (degrees)	17.354159
i – orbit inclination to the ecliptic plane (degrees)	6.788709

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	159.840288	2.51191453	0.54244282	15.890436	19.261526	6.855252	1.14934453	3.981144
01/21/1858	256.889740	2.52068639	0.53614634	16.223268	18.737657	6.785947	1.16922961	4.002016
01/29/1887	346.117914	2.52258929	0.53415677	16.223348	18.426609	6.763521	1.17513115	4.006549
02/07/1916	72.655187	2.52409892	0.53403056	16.106973	18.187460	6.754952	1.17615295	4.010146
02/14/1945	161.609030	2.51943611	0.53802871	16.098890	17.963522	6.766725	1.16390715	3.999039
02/22/1974	260.647215	2.50961451	0.54528279	16.215120	17.780088	6.779928	1.14116490	3.975677
03/02/2003	13.312760	2.50275787	0.55152843	16.521189	17.562258	6.782882	1.12241576	3.959395
03/09/2032	142.514681	2.48885446	0.56196808	16.894550	17.287171	6.797040	1.09019769	3.926448
03/17/2061	287.613568	2.48374433	0.56741709	17.056708	17.107932	6.801772	1.07442535	3.914362
03/25/2090	85.444587	2.47484923	0.57232152	17.064516	16.900134	6.816683	1.05843976	3.893353
04/03/2119	248.249312	2.47654082	0.57222073	17.038368	16.679196	6.803667	1.05941283	3.897345
04/10/2148	47.940269	2.47934942	0.57034093	17.074171	16.384616	6.777042	1.06527497	3.903977
04/18/2177	195.330141	2.49022647	0.56331412	17.462604	15.868168	6.697210	1.08744675	3.929695

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