Asteroid General Data

2015 TU₂₀

General information

Preliminary designation	2015 TU₂₀
Group	Amor
Absolute magnitude	19.82
Approximate diameter (m)	290
Approximate mass (kg)	4.40·10¹⁰
Number of observations	126
Arc length (days)	1530

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.066499
a – orbit major semiaxis (astronomical units)	2.62720400
e – orbit eccentricity	0.58627300
ω – orbit ascending node-perihelion angle (degrees)	275.241722
Ω – longitude of orbit ascending node (degrees)	43.090414
i – orbit inclination to the ecliptic plane (degrees)	25.001830

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.494628	2.62992407	0.58682934	270.163595	49.372130	24.966641	1.08660747	4.264965
01/21/1858	12.290165	2.63068834	0.58560570	270.286113	49.036242	24.968939	1.09014225	4.266824
01/29/1887	305.757019	2.63219053	0.58563854	271.806294	47.406074	24.960934	1.09067831	4.270479
02/07/1916	235.157310	2.62977505	0.58624059	271.907611	47.077835	24.966189	1.08809416	4.264602
02/14/1945	168.496841	2.62982891	0.58555872	273.422346	45.564086	24.969101	1.08990966	4.264733
02/22/1974	98.486539	2.62701047	0.58708527	273.558618	45.097207	24.989035	1.08473132	4.257879
03/02/2003	30.736470	2.62969625	0.58461858	274.971073	43.664467	25.018995	1.09232697	4.264410
03/09/2032	321.702343	2.62363003	0.58759868	275.394961	42.961160	25.038687	1.08198849	4.249663
03/17/2061	253.320859	2.62991483	0.58313988	276.578654	41.743802	25.076257	1.09630661	4.264942
03/25/2090	184.070954	2.62384314	0.58663003	277.379852	40.720883	25.108228	1.08461796	4.250181
04/03/2119	115.660922	2.62971509	0.58170495	278.133420	39.875523	25.145401	1.09999680	4.264456
04/10/2148	47.487196	2.62655475	0.58407172	279.324367	38.558431	25.208593	1.09245841	4.256771
04/18/2177	338.199765	2.63182633	0.58009770	279.702782	38.031909	25.232500	1.10510992	4.269593

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