Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2017 UW51)
Classification: TransNeptunian Object          SPK-ID: 3789113
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9759222274266374 1.2894e-05  
a 130.2893206625259 0.069934 au
q 3.137076631650217 4.1419e-06 au
i 144.1805022695415 4.9836e-05 deg
node 241.7607234489408 2.9228e-05 deg
peri 216.7633547226921 0.00017531 deg
M .5605565541715749 0.00045092 deg
tp 2458154.678753038422
(2018-Feb-05.17875304)
0.0008043 TDB
period 543202.3702874561
1487.21
437.35
1.197
d
yr
n .0006627364306409275 5.3359e-07 deg/d
Q 257.4415646934016 0.13818 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      374 days (1.02 yr)  
   first obs. used      2017-09-01  
   last obs. used      2018-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .47853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-06 07:23:44  

Additional Information
 Earth MOID = 2.21773 au 
 Jupiter MOID = 1.40754 au 
 T_jup = -1.730 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO438039  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-28 00:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin