Asteroid General Data

2020 TN

General information

Preliminary designation	2020 TN
Group	Apollo
Absolute magnitude	26.65
Approximate diameter (m)	12
Approximate mass (kg)	3.51·10⁶
Number of observations	39
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	296.422219
a – orbit major semiaxis (astronomical units)	1.12600400
e – orbit eccentricity	0.19430900
ω – orbit ascending node-perihelion angle (degrees)	254.187729
Ω – longitude of orbit ascending node (degrees)	194.580840
i – orbit inclination to the ecliptic plane (degrees)	15.528092

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	54.333719	1.12427281	0.19274653	253.006899	195.789594	15.554679	0.90757312	1.192088
01/21/1858	179.458887	1.12350881	0.19247629	253.367323	195.611290	15.557839	0.90726000	1.190873
01/29/1887	306.243043	1.12435860	0.19288429	253.404275	195.438134	15.554608	0.90748749	1.192224
02/07/1916	64.917698	1.12486074	0.19300151	253.521705	195.254238	15.554194	0.90776092	1.193023
02/14/1945	179.076626	1.12555208	0.19375660	253.655486	195.070775	15.537890	0.90746894	1.194123
02/22/1974	290.340655	1.12566745	0.19361738	253.901535	194.904272	15.543690	0.90771867	1.194306
03/02/2003	39.847277	1.12536880	0.19368297	254.027675	194.747175	15.542371	0.90740403	1.193831
03/09/2032	146.921704	1.12566483	0.19419963	254.244169	194.555578	15.527503	0.90706114	1.194302
03/17/2061	253.302785	1.12613708	0.19420972	254.411418	194.386976	15.533780	0.90743032	1.195054
03/25/2090	354.171906	1.12611386	0.19462394	254.525426	194.224028	15.523991	0.90694514	1.195017
04/03/2119	92.062185	1.12586767	0.19456687	254.852274	194.015718	15.523649	0.90681112	1.194625
04/10/2148	200.132979	1.12577067	0.19455968	255.045800	193.884013	15.525334	0.90674109	1.194471
04/18/2177	309.525849	1.12489968	0.19447574	255.429421	193.681796	15.521096	0.90613398	1.193085

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