Asteroid General Data

2017 UD₃

General information

Preliminary designation	2017 UD₃
Group	Apollo
Absolute magnitude	23.65
Approximate diameter (m)	49
Approximate mass (kg)	2.22·10⁸
Number of observations	55
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	125.218464
a – orbit major semiaxis (astronomical units)	2.40993800
e – orbit eccentricity	0.60979400
ω – orbit ascending node-perihelion angle (degrees)	230.855227
Ω – longitude of orbit ascending node (degrees)	208.035138
i – orbit inclination to the ecliptic plane (degrees)	43.421965

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	151.124097	2.41021489	0.59135496	229.760146	210.207702	44.304238	0.98492235	3.741832
01/21/1858	68.478344	2.40584535	0.59653999	229.806486	209.965260	44.253671	0.97066240	3.731661
01/29/1887	347.280556	2.40820363	0.59640996	229.909969	209.677701	44.136318	0.97192699	3.737149
02/07/1916	262.320405	2.40531468	0.60210739	230.238254	209.258357	43.938707	0.95705693	3.730426
02/14/1945	182.381125	2.40589652	0.60301799	230.235543	209.061799	43.883561	0.95509762	3.731780
02/22/1974	96.981349	2.40759260	0.60659811	230.670583	208.521748	43.606473	0.94715148	3.735727
03/02/2003	16.623662	2.40590378	0.60951318	230.639077	208.374733	43.587311	0.93947370	3.731797
03/09/2032	292.783589	2.40955689	0.61089888	231.026659	207.834266	43.295912	0.93756128	3.740300
03/17/2061	210.600595	2.40613768	0.61539171	231.052419	207.657471	43.262794	0.92542049	3.732341
03/25/2090	129.115748	2.40960042	0.61527719	231.209249	207.343959	43.105730	0.92702826	3.740401
04/03/2119	45.076737	2.40579784	0.62069462	231.477909	206.903040	42.942684	0.91253205	3.731550
04/10/2148	325.394542	2.40587667	0.62137232	231.477412	206.689452	42.884472	0.91093151	3.731734
04/18/2177	241.445700	2.40594302	0.62516306	231.938458	206.114199	42.605948	0.90183632	3.731888

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