Asteroid General Data

2015 TY₁₄₄

General information

Preliminary designation	2015 TY₁₄₄
Group	Amor
Absolute magnitude	21.36
Approximate diameter (m)	140
Approximate mass (kg)	5.25·10⁹
Number of observations	180
Arc length (days)	97

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	133.202774
a – orbit major semiaxis (astronomical units)	2.18245500
e – orbit eccentricity	0.45652600
ω – orbit ascending node-perihelion angle (degrees)	267.189480
Ω – longitude of orbit ascending node (degrees)	139.007246
i – orbit inclination to the ecliptic plane (degrees)	5.594219

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	37.572487	2.18261999	0.45662939	261.901144	142.847424	5.595927	1.18597155	3.224540
01/21/1858	36.428630	2.18244781	0.45559979	262.814974	142.214915	5.595925	1.18812504	3.224159
01/29/1887	35.689162	2.18233531	0.45692675	263.377096	141.753593	5.587721	1.18516794	3.223909
02/07/1916	33.215721	2.18265584	0.45689209	264.290493	141.108157	5.587544	1.18541766	3.224620
02/14/1945	30.977191	2.18389863	0.45512729	264.954630	140.611217	5.591385	1.18994676	3.227374
02/22/1974	29.018100	2.18442354	0.45510941	265.884471	139.943797	5.592437	1.19027182	3.228538
03/02/2003	26.233853	2.18382655	0.45568737	266.853078	139.346124	5.592526	1.18868438	3.227214
03/09/2032	23.690382	2.18346810	0.45559001	267.785598	138.679491	5.595179	1.18870184	3.226420
03/17/2061	21.560547	2.18329341	0.45641377	268.195744	138.309248	5.596900	1.18680823	3.226033
03/25/2090	18.780442	2.18277896	0.45648699	269.143439	137.652401	5.600568	1.18636877	3.224893
04/03/2119	16.937538	2.18357615	0.45534027	269.954267	137.064887	5.606851	1.18930599	3.226659
04/10/2148	15.180866	2.18264479	0.45668253	270.648902	136.548482	5.608123	1.18586904	3.224595
04/18/2177	13.019542	2.18226765	0.45646479	271.568071	135.900586	5.615045	1.18613931	3.223759

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