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JPL Small-Body Database Browser
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183362 (2002 WB13)
Classification: Main-belt Asteroid          SPK-ID: 2183362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832744841647214 4.2832e-08  
a 2.565729356128834 2.0467e-08 au
q 2.095496631878039 1.058e-07 au
i 5.06457496463777 1.4622e-05 deg
node 17.13462082950019 5.7233e-05 deg
peri 87.28690577629943 7.7584e-05 deg
M 323.8075181995048 5.0816e-05 deg
tp 2458751.414356307844
(2019-Sep-24.91435631)
0.00021282 TDB
period 1501.117513032238
4.11
1.7962e-05
4.918e-08
d
yr
n .2398213310247808 2.8697e-09 deg/d
Q 3.035962080379628 2.4219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      5820 days (15.93 yr)  
   first obs. used      2002-11-05  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:33:07  

Additional Information
 Earth MOID = 1.11974 au 
 Jupiter MOID = 2.12621 au 
 T_jup = 3.403 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO454261  

183362 (2002 WB13)          Discovered 2002-Nov-28 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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