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JPL Small-Body Database Browser
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172619 (2003 WO139)
Classification: Main-belt Asteroid          SPK-ID: 2172619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570746613357713 6.5206e-08  
a 2.572372264757493 1.7267e-08 au
q 2.168317762441179 1.7687e-07 au
i 3.792550803063683 5.1507e-06 deg
node 49.63651362283561 6.1418e-05 deg
peri 342.1187109469055 6.2827e-05 deg
M 33.35346553601211 1.2807e-05 deg
tp 2458860.883219574475
(2020-Jan-12.38321957)
5.3074e-05 TDB
period 1506.951081257819
4.13
1.5173e-05
4.154e-08
d
yr
n .2388929570955389 2.4054e-09 deg/d
Q 2.976426767073807 1.998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      10134 days (27.75 yr)  
   first obs. used      1992-01-30  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:41:29  

Additional Information
 Earth MOID = 1.17459 au 
 Jupiter MOID = 2.4566 au 
 T_jup = 3.409 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO454184  

172619 (2003 WO139)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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