Asteroid General Data

2013 TS₄

General information

Preliminary designation	2013 TS₄
Group	Amor
Absolute magnitude	20.87
Approximate diameter (m)	180
Approximate mass (kg)	1.03·10¹⁰
Number of observations	315
Arc length (days)	3018

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	290.831727
a – orbit major semiaxis (astronomical units)	1.92823900
e – orbit eccentricity	0.36118100
ω – orbit ascending node-perihelion angle (degrees)	186.385487
Ω – longitude of orbit ascending node (degrees)	217.288636
i – orbit inclination to the ecliptic plane (degrees)	2.630011

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	355.409173	1.92813925	0.36208105	183.453835	219.021922	2.585739	1.22999657	2.677369
01/21/1858	297.432726	1.92775843	0.36160583	183.876858	218.760192	2.591666	1.23066975	2.676576
01/29/1887	238.952552	1.92808827	0.36207707	184.342181	218.481790	2.600126	1.22997172	2.677263
02/07/1916	180.098032	1.92831084	0.36155547	184.716208	218.231678	2.605111	1.23111952	2.677726
02/14/1945	122.201440	1.92821016	0.36142129	185.194558	217.977802	2.611962	1.23131396	2.677517
02/22/1974	63.629161	1.92860524	0.36129385	185.625640	217.709222	2.617933	1.23181203	2.678339
03/02/2003	4.950099	1.92810243	0.36118950	186.005323	217.502865	2.624259	1.23169207	2.677292
03/09/2032	307.002632	1.92848425	0.36101804	186.509269	217.213668	2.631242	1.23226665	2.678087
03/17/2061	248.124161	1.92861191	0.36130128	186.904605	216.976855	2.637898	1.23180197	2.678353
03/25/2090	189.555495	1.92845571	0.36117540	187.306089	216.737212	2.645254	1.23194495	2.678028
04/03/2119	131.542100	1.92836404	0.36125485	187.795591	216.470081	2.651055	1.23173317	2.677837
04/10/2148	72.713809	1.92819651	0.36145986	188.128622	216.227833	2.657410	1.23123086	2.677488
04/18/2177	14.272913	1.92776651	0.36103200	188.621684	215.974195	2.663955	1.23178112	2.676593

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