Asteroid General Data

2023 TN₉

General information

Preliminary designation	2023 TN₉
Group	Apollo
Absolute magnitude	21.48
Approximate diameter (m)	130
Approximate mass (kg)	4.45·10⁹
Number of observations	50
Arc length (days)	2540

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	63.324627
a – orbit major semiaxis (astronomical units)	1.11657000
e – orbit eccentricity	0.41624400
ω – orbit ascending node-perihelion angle (degrees)	159.654018
Ω – longitude of orbit ascending node (degrees)	10.791302
i – orbit inclination to the ecliptic plane (degrees)	13.885065

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.133287	1.11656461	0.41620273	158.585821	11.916241	13.908005	0.65184737	1.179849
01/21/1858	85.511438	1.11639701	0.41623973	158.736431	11.759755	13.904511	0.65170822	1.179583
01/29/1887	299.808553	1.11667505	0.41631324	158.908213	11.590011	13.897711	0.65178843	1.180024
02/07/1916	154.215063	1.11639512	0.41629855	159.067711	11.417895	13.901535	0.65164145	1.179580
02/14/1945	9.518281	1.11660224	0.41634080	159.207408	11.250790	13.891265	0.65171517	1.179909
02/22/1974	223.649029	1.11648940	0.41635928	159.392741	11.081715	13.891537	0.65162867	1.179730
03/02/2003	78.559080	1.11654358	0.41619635	159.524996	10.919814	13.888873	0.65184222	1.179816
03/09/2032	293.874997	1.11658699	0.41624200	159.676765	10.757367	13.880953	0.65181659	1.179884
03/17/2061	147.659339	1.11659227	0.41618101	159.876490	10.579159	13.879792	0.65188777	1.179893
03/25/2090	3.058444	1.11655570	0.41613521	160.008870	10.423720	13.878037	0.65191756	1.179835
04/03/2119	217.498750	1.11664668	0.41626856	160.197010	10.249503	13.871099	0.65182177	1.179979
04/10/2148	72.035553	1.11652684	0.41621471	160.367406	10.081756	13.872601	0.65181195	1.179789
04/18/2177	287.396684	1.11655027	0.41628335	160.515040	9.910925	13.867839	0.65174898	1.179826

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