Asteroid General Data

2015 TG₁₄₄

General information

Preliminary designation	2015 TG₁₄₄
Group	Apollo
Absolute magnitude	25.55
Approximate diameter (m)	21
Approximate mass (kg)	1.61·10⁷
Number of observations	15
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	149.134629
a – orbit major semiaxis (astronomical units)	1.17841100
e – orbit eccentricity	0.26146200
ω – orbit ascending node-perihelion angle (degrees)	259.396201
Ω – longitude of orbit ascending node (degrees)	194.644877
i – orbit inclination to the ecliptic plane (degrees)	6.090805

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.725640	1.18019604	0.26149259	256.514724	196.910916	6.151329	0.87158352	1.282129
01/21/1858	292.038038	1.17945393	0.26135791	257.137261	196.570493	6.147522	0.87119432	1.280920
01/29/1887	164.048949	1.18007459	0.26170950	257.280325	196.244096	6.120428	0.87123787	1.281931
02/07/1916	31.395857	1.18065298	0.26171697	257.716883	195.874275	6.138211	0.87165606	1.282874
02/14/1945	262.843517	1.17882701	0.26153916	258.267986	195.531937	6.090485	0.87051758	1.279899
02/22/1974	138.660971	1.17997161	0.26197693	258.504931	195.206565	6.090304	0.87084627	1.281764
03/02/2003	11.289677	1.18000719	0.26182926	258.955888	194.884969	6.105210	0.87104677	1.281822
03/09/2032	249.800406	1.17880235	0.26152161	259.607040	194.485816	6.107801	0.87052006	1.279859
03/17/2061	134.846320	1.17827548	0.26127282	259.886118	194.257636	6.108622	0.87042412	1.279001
03/25/2090	18.995964	1.17918718	0.26167963	260.048308	193.923466	6.104081	0.87061792	1.280486
04/03/2119	257.687096	1.17932056	0.26172125	260.274213	193.611728	6.103652	0.87066730	1.280703
04/10/2148	137.557306	1.17761763	0.26114967	260.878236	193.208308	6.103738	0.87008317	1.277930
04/18/2177	39.704195	1.17597121	0.26081160	261.518922	192.832986	6.079686	0.86926428	1.275251

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