Asteroid General Data

2003 TN₁ (443972)

General information

Preliminary designation	2003 TN₁
Number	443972
Group	Amor
Absolute magnitude	19.66
Approximate diameter (m)	310
Approximate mass (kg)	5.49·10¹⁰
Number of observations	184
Arc length (days)	7112

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	102.323657
a – orbit major semiaxis (astronomical units)	1.43274200
e – orbit eccentricity	0.13585700
ω – orbit ascending node-perihelion angle (degrees)	54.639271
Ω – longitude of orbit ascending node (degrees)	13.646651
i – orbit inclination to the ecliptic plane (degrees)	19.230088

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	14.526993	1.43289005	0.13557042	53.328056	14.543323	19.260125	1.23863255	1.715220
01/21/1858	345.488200	1.43296402	0.13565704	53.496744	14.411631	19.256057	1.23857236	1.715353
01/29/1887	316.333447	1.43293294	0.13568131	53.665613	14.282860	19.253310	1.23851072	1.715297
02/07/1916	287.009318	1.43296098	0.13576620	53.859032	14.148381	19.248378	1.23841331	1.715348
02/14/1945	257.867500	1.43284210	0.13572396	54.054770	14.016247	19.244832	1.23837109	1.715134
02/22/1974	228.952185	1.43285018	0.13582122	54.273591	13.884998	19.237833	1.23823872	1.715149
03/02/2003	200.225126	1.43282602	0.13577765	54.440740	13.753870	19.233971	1.23828026	1.715105
03/09/2032	171.669583	1.43279569	0.13590164	54.690138	13.628817	19.227157	1.23807641	1.715051
03/17/2061	143.110582	1.43280704	0.13594578	54.861804	13.494333	19.223357	1.23802296	1.715071
03/25/2090	114.438231	1.43284080	0.13611613	55.069161	13.371130	19.219120	1.23780805	1.715132
04/03/2119	85.409583	1.43288290	0.13613944	55.240643	13.234152	19.214809	1.23781102	1.715207
04/10/2148	56.167237	1.43293383	0.13625435	55.427022	13.107930	19.211973	1.23769037	1.715299
04/18/2177	26.701256	1.43292385	0.13626613	55.591832	12.972449	19.207166	1.23766486	1.715281

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