Asteroid General Data

2017 TD₅

General information

Preliminary designation	2017 TD₅
Group	Apollo
Absolute magnitude	24.98
Approximate diameter (m)	27
Approximate mass (kg)	3.53·10⁷
Number of observations	21
Arc length (days)	3

Approaches

Date	Object	r, AU	r, km
03/04/1979 11:16:48 PM	Earth	0.000143	21 446

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	9.221597
a – orbit major semiaxis (astronomical units)	2.65030817
e – orbit eccentricity	0.71758530
ω – orbit ascending node-perihelion angle (degrees)	132.717872
Ω – longitude of orbit ascending node (degrees)	324.402790
i – orbit inclination to the ecliptic plane (degrees)	0.537689

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	269.483432	2.59246027	0.71302050	245.455377	207.157183	2.859306	0.74398295	4.174157
01/21/1858	256.695090	2.57437143	0.72082125	246.814330	205.939304	2.854445	0.71870980	4.130546
01/29/1887	272.534851	2.57148794	0.71982834	265.040883	188.849840	2.699918	0.72045806	4.123608
02/07/1916	261.831176	2.58886321	0.71138789	267.817173	186.224145	2.675843	0.74717728	4.165472
02/14/1945	256.611382	2.57397562	0.71714218	269.136097	185.000918	2.694555	0.72806912	4.129593
02/22/1974	290.344894	2.56997996	0.71579330	291.538802	164.012484	2.922694	0.73040552	4.119981
03/02/2003	207.715199	2.65637618	0.72001007	111.454489	344.673916	0.462072	0.74375859	4.329472
03/09/2032	106.026510	2.65247906	0.71627778	132.957536	324.247878	0.536697	0.75256724	4.319948
03/17/2061	2.748190	2.64141483	0.71995575	135.057611	322.214187	0.549193	0.73971303	4.292947
03/25/2090	241.848209	2.66969918	0.70689791	146.137724	311.928879	0.620155	0.78249442	4.362085
04/03/2119	129.630736	2.67075966	0.70612398	151.081405	307.689627	0.657535	0.78487222	4.364684
04/10/2148	6.662644	2.66668120	0.70704804	151.640324	307.130602	0.661885	0.78120949	4.354690
04/18/2177	267.941975	2.65570041	0.71116968	157.621195	302.136175	0.722668	0.76704680	4.327820

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