Asteroid General Data

2018 TN₃

General information

Preliminary designation	2018 TN₃
Group	Apollo
Absolute magnitude	28.17
Approximate diameter (m)	6
Approximate mass (kg)	4.30·10⁵
Number of observations	28
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.526978
a – orbit major semiaxis (astronomical units)	1.85946200
e – orbit eccentricity	0.46970000
ω – orbit ascending node-perihelion angle (degrees)	211.943257
Ω – longitude of orbit ascending node (degrees)	188.890318
i – orbit inclination to the ecliptic plane (degrees)	2.470434

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	168.827228	1.86547445	0.47145728	208.733453	190.648745	2.468585	0.98598294	2.547913
01/21/1858	309.172055	1.86558536	0.47153320	209.178686	190.414294	2.472079	0.98589992	2.548140
01/29/1887	90.082097	1.86422171	0.47110583	209.494680	190.206161	2.477513	0.98597600	2.545347
02/07/1916	235.928761	1.86275410	0.47078595	209.945484	189.980772	2.482198	0.98579565	2.542342
02/14/1945	24.194614	1.86410202	0.47055368	210.385222	189.698284	2.483871	0.98694196	2.545102
02/22/1974	167.726059	1.86582263	0.47108471	210.935294	189.375332	2.485543	0.98686212	2.548626
03/02/2003	307.347894	1.86556367	0.47095750	211.294636	189.196200	2.489087	0.98696246	2.548096
03/09/2032	96.792705	1.85931774	0.46967709	212.075214	188.843660	2.470725	0.98603880	2.535310
03/17/2061	256.507781	1.86133431	0.47013722	212.599405	188.464372	2.470381	0.98625176	2.539436
03/25/2090	50.321804	1.86144227	0.47076666	213.052435	188.225909	2.474991	0.98513732	2.539656
04/03/2119	202.766186	1.85959330	0.46950382	213.466507	187.987485	2.477463	0.98650714	2.535873
04/10/2148	1.260320	1.85959995	0.47034579	213.788310	187.800854	2.482927	0.98494494	2.535887
04/18/2177	157.654805	1.86109322	0.47006431	214.296500	187.504357	2.484603	0.98625971	2.538942

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