Asteroid General Data

2017 TH₂

General information

Preliminary designation	2017 TH₂
Group	Apollo
Absolute magnitude	28.83
Approximate diameter (m)	5
Approximate mass (kg)	1.73·10⁵
Number of observations	26
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.506895
a – orbit major semiaxis (astronomical units)	1.30194000
e – orbit eccentricity	0.24395900
ω – orbit ascending node-perihelion angle (degrees)	153.240396
Ω – longitude of orbit ascending node (degrees)	197.627546
i – orbit inclination to the ecliptic plane (degrees)	3.545020

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	293.400876	1.28609565	0.23724229	146.012240	202.578643	3.256078	0.98097938	1.458514
01/21/1858	257.867838	1.28677673	0.23748094	146.918498	201.748343	3.278318	0.98119178	1.459672
01/29/1887	219.855362	1.28651044	0.23736787	147.435159	201.085972	3.306937	0.98113419	1.459219
02/07/1916	186.583946	1.28523267	0.23654851	147.944302	200.419198	3.334984	0.98121280	1.457046
02/14/1945	151.446435	1.28508984	0.23660654	148.836150	199.643249	3.354186	0.98102919	1.456803
02/22/1974	95.049833	1.29026157	0.23896408	149.588396	199.369435	3.354360	0.98193540	1.465606
03/02/2003	28.587412	1.29026316	0.23903067	150.391134	198.596139	3.377170	0.98185070	1.465609
03/09/2032	265.584048	1.30177835	0.24384516	153.296343	197.596213	3.546116	0.98434600	1.485273
03/17/2061	99.685573	1.30200331	0.24372577	153.510898	197.434472	3.551966	0.98467155	1.485658
03/25/2090	210.799819	1.31720557	0.25096302	155.276658	196.902864	3.541580	0.98663568	1.511753
04/03/2119	279.640724	1.31745520	0.25076782	155.490282	196.736650	3.547671	0.98707983	1.512183
04/10/2148	24.006192	1.30478323	0.24438501	156.755095	194.584234	3.731118	0.98591376	1.490418
04/18/2177	199.889355	1.30383459	0.24379305	157.006405	194.396686	3.737171	0.98596879	1.488793

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