Asteroid General Data

2018 TN₅

General information

Preliminary designation	2018 TN₅
Group	Amor
Absolute magnitude	20.73
Approximate diameter (m)	190
Approximate mass (kg)	1.25·10¹⁰
Number of observations	40
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.882030
a – orbit major semiaxis (astronomical units)	2.20408600
e – orbit eccentricity	0.45292300
ω – orbit ascending node-perihelion angle (degrees)	313.433862
Ω – longitude of orbit ascending node (degrees)	339.062802
i – orbit inclination to the ecliptic plane (degrees)	10.375452

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.424784	2.20292155	0.45583156	308.117684	342.800413	10.132251	1.19876039	3.269634
01/21/1858	356.718088	2.20421382	0.45397461	308.578470	342.443137	10.149701	1.20355671	3.272512
01/29/1887	309.581362	2.20329524	0.45502081	309.532065	341.739201	10.196979	1.20075006	3.270466
02/07/1916	262.030859	2.20485272	0.45324337	310.273889	341.289804	10.229592	1.20551784	3.273935
02/14/1945	215.000328	2.20373580	0.45413801	311.104666	340.659453	10.271708	1.20293562	3.271447
02/22/1974	167.649043	2.20485519	0.45318248	311.951870	340.129357	10.309546	1.20565344	3.273940
03/02/2003	120.569887	2.20340788	0.45405269	312.738588	339.549603	10.352244	1.20294459	3.270717
03/09/2032	72.980069	2.20414562	0.45302915	313.559034	339.014400	10.390767	1.20560340	3.272360
03/17/2061	26.364450	2.20281143	0.45427501	314.210449	338.485933	10.428048	1.20212925	3.269389
03/25/2090	339.190254	2.20378362	0.45339412	315.143008	337.912998	10.475660	1.20460109	3.271554
04/03/2119	293.392719	2.20273422	0.45384992	315.591026	337.496487	10.497162	1.20302348	3.269217
04/10/2148	246.104215	2.20224323	0.45374765	316.610995	336.877200	10.554736	1.20298054	3.268124
04/18/2177	200.175891	2.20279713	0.45289210	316.958194	336.552569	10.567163	1.20516770	3.269357

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