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183658 (2003 WN117)
Classification: Main-belt Asteroid          SPK-ID: 2183658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391646717924883 8.0992e-08  
a 2.541991996107292 2.1316e-08 au
q 2.188236514269888 2.0182e-07 au
i 4.611199250203845 4.3656e-06 deg
node 324.9015658252187 8.3861e-05 deg
peri 1.387410914898652 9.0988e-05 deg
M 115.5201113433857 3.9826e-05 deg
tp 2458525.476830502897
(2019-Feb-10.97683050)
0.00016398 TDB
period 1480.333935193599
4.05
1.862e-05
5.098e-08
d
yr
n .2431883721917913 3.059e-09 deg/d
Q 2.895747477944695 2.4283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      6971 days (19.09 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:39:56  

Additional Information
 Earth MOID = 1.17647 au 
 Jupiter MOID = 2.42033 au 
 T_jup = 3.427 
[ 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 MPO502990  

183658 (2003 WN117)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 WN117 = 2007 WD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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