Asteroid General Data

2017 UD

General information

Preliminary designation	2017 UD
Group	Apollo
Absolute magnitude	25.61
Approximate diameter (m)	20
Approximate mass (kg)	1.48·10⁷
Number of observations	55
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	182.473292
a – orbit major semiaxis (astronomical units)	1.13648600
e – orbit eccentricity	0.41200500
ω – orbit ascending node-perihelion angle (degrees)	260.505251
Ω – longitude of orbit ascending node (degrees)	22.146095
i – orbit inclination to the ecliptic plane (degrees)	16.488931

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	53.155500	1.13528215	0.41304500	258.997139	23.510342	16.402543	0.66635953	1.209641
01/21/1858	50.635983	1.13531817	0.41297857	259.180438	23.320452	16.398235	0.66645610	1.209698
01/29/1887	39.724763	1.13679387	0.41289367	259.549292	23.096927	16.414205	0.66741888	1.212057
02/07/1916	21.957666	1.13584810	0.41266466	259.678639	22.922347	16.422021	0.66712373	1.210545
02/14/1945	14.608610	1.13479458	0.41233283	259.777506	22.696751	16.451625	0.66688152	1.208861
02/22/1974	15.917984	1.13534939	0.41243992	259.991215	22.506809	16.447009	0.66708597	1.209748
03/02/2003	15.905273	1.13470904	0.41233886	260.153805	22.295483	16.450439	0.66682440	1.208725
03/09/2032	9.073360	1.13690976	0.41221177	260.538274	22.099630	16.488871	0.66826218	1.212243
03/17/2061	351.860491	1.13604598	0.41203486	260.709691	21.914151	16.488373	0.66795544	1.210862
03/25/2090	345.518389	1.13425560	0.41140402	260.706724	21.701659	16.531997	0.66761829	1.208000
04/03/2119	356.811972	1.13383018	0.41126407	260.864248	21.506052	16.535130	0.66752657	1.207321
04/10/2148	14.164834	1.13103081	0.41057155	260.800776	21.287664	16.580431	0.66666174	1.202852
04/18/2177	51.956840	1.13188484	0.41065132	261.011464	21.104984	16.571746	0.66707484	1.204215

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