Asteroid General Data

2008 TA₁ (397847)

General information

Preliminary designation	2008 TA₁
Number	397847
Group	Apollo
Absolute magnitude	18.70
Approximate diameter (m)	480
Approximate mass (kg)	2.07·10¹¹
Number of observations	409
Arc length (days)	7441

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	198.137006
a – orbit major semiaxis (astronomical units)	1.39594900
e – orbit eccentricity	0.44822300
ω – orbit ascending node-perihelion angle (degrees)	145.704937
Ω – longitude of orbit ascending node (degrees)	21.981815
i – orbit inclination to the ecliptic plane (degrees)	14.835301

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.187008	1.39643360	0.44908330	143.935384	23.237658	14.770782	0.76931859	1.650179
01/21/1858	118.785899	1.39642730	0.44906190	144.242028	23.040576	14.782721	0.76934501	1.650168
01/29/1887	330.602031	1.39640196	0.44893581	144.503221	22.864558	14.791127	0.76950711	1.650123
02/07/1916	182.154492	1.39646426	0.44886154	144.737779	22.678417	14.801072	0.76964516	1.650233
02/14/1945	34.832373	1.39615472	0.44870887	144.980726	22.506412	14.811407	0.76968772	1.649685
02/22/1974	248.241831	1.39600849	0.44874850	145.245725	22.312441	14.822138	0.76955177	1.649425
03/02/2003	101.351824	1.39626176	0.44842324	145.512630	22.131956	14.827911	0.77014554	1.649874
03/09/2032	313.304799	1.39626072	0.44826847	145.740253	21.960695	14.834240	0.77036106	1.649873
03/17/2061	164.111011	1.39631162	0.44814523	145.999554	21.780013	14.844470	0.77056122	1.649963
03/25/2090	16.690207	1.39639826	0.44805533	146.257272	21.604752	14.851676	0.77073458	1.650116
04/03/2119	230.079359	1.39627688	0.44794146	146.536395	21.415714	14.863535	0.77082658	1.649901
04/10/2148	83.563727	1.39628910	0.44794895	146.795813	21.240244	14.870890	0.77082286	1.649923
04/18/2177	296.420408	1.39633616	0.44779809	147.098229	21.054780	14.883547	0.77105950	1.650006

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