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JPL Small-Body Database Browser
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193409 (2000 WF38)
Classification: Main-belt Asteroid          SPK-ID: 2193409
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 .1316848793602378 4.5694e-08  
a 2.567294628086813 2.312e-08 au
q 2.229220744705014 1.2159e-07 au
i 4.741722149504003 6.2162e-06 deg
node 133.1073908130598 8.2108e-05 deg
peri 295.8405708605099 8.805e-05 deg
M 171.4805267914187 3.3839e-05 deg
tp 2457884.811064321370
(2017-May-11.31106432)
0.0001371 TDB
period 1502.491400424134
4.11
2.0296e-05
5.557e-08
d
yr
n .2396020369223921 3.2367e-09 deg/d
Q 2.905368511468612 2.6165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:33:58  

Additional Information
 Earth MOID = 1.24818 au 
 Jupiter MOID = 2.36344 au 
 T_jup = 3.415 
[ 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 15.9   n/a MPO436955  

193409 (2000 WF38)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2000 WF38 = 2002 GO80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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