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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831421565380662 4.1612e-08  
a 2.565256184067098 1.5712e-08 au
q 2.095449634444439 1.0431e-07 au
i 5.064723940226666 1.1055e-05 deg
node 17.12574491906684 5.509e-05 deg
peri 87.22806031851034 6.7599e-05 deg
M 59.79986161946622 3.5701e-05 deg
tp 2458751.217254040232
(2019-Sep-24.71725404)
0.00014854 TDB
period 1500.702277817706
4.11
1.3788e-05
3.775e-08
d
yr
n .2398876881319228 2.204e-09 deg/d
Q 3.035062733689756 1.859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      6374 days (17.45 yr)  
   first obs. used      2002-11-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:15  

Additional Information
 Earth MOID = 1.11951 au 
 Jupiter MOID = 2.12613 au 
 T_jup = 3.404 
[ 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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