Asteroid General Data

2001 TA₄₅ (189700)

General information

Preliminary designation	2001 TA₄₅
Number	189700
Group	Amor
Absolute magnitude	19.15
Approximate diameter (m)	390
Approximate mass (kg)	1.11·10¹¹
Number of observations	783
Arc length (days)	8516

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	75.699001
a – orbit major semiaxis (astronomical units)	1.46294800
e – orbit eccentricity	0.19137600
ω – orbit ascending node-perihelion angle (degrees)	126.616309
Ω – longitude of orbit ascending node (degrees)	204.896595
i – orbit inclination to the ecliptic plane (degrees)	10.722348

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	173.570935	1.46275778	0.19155253	124.773972	206.073928	10.681511	1.18256283	1.769128
01/21/1858	318.659879	1.46271300	0.19148883	125.049016	205.904298	10.688217	1.18261981	1.769047
01/29/1887	104.294427	1.46258663	0.19160657	125.373606	205.723830	10.694739	1.18234542	1.768817
02/07/1916	250.081578	1.46270511	0.19149654	125.628063	205.556732	10.699673	1.18260215	1.769032
02/14/1945	35.619490	1.46269109	0.19166401	125.960068	205.368293	10.706249	1.18234585	1.769007
02/22/1974	180.913043	1.46293405	0.19149444	126.194553	205.198780	10.710919	1.18279032	1.769448
03/02/2003	325.742828	1.46295003	0.19148982	126.413375	205.023072	10.717878	1.18280999	1.769477
03/09/2032	109.660855	1.46279881	0.19120771	126.798263	204.844923	10.728988	1.18310040	1.769202
03/17/2061	254.833224	1.46262834	0.19135461	127.063494	204.678044	10.735534	1.18274767	1.768893
03/25/2090	40.288537	1.46275142	0.19121637	127.387736	204.504708	10.741988	1.18304940	1.769116
04/03/2119	185.863524	1.46270605	0.19127654	127.616080	204.338292	10.747296	1.18292470	1.769034
04/10/2148	331.195024	1.46274517	0.19112442	127.986172	204.151764	10.754934	1.18317885	1.769105
04/18/2177	116.440762	1.46274125	0.19128846	128.210710	203.989810	10.760287	1.18293573	1.769098

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