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JPL Small-Body Database Browser
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379082 (2008 WF137)
Classification: Main-belt Asteroid          SPK-ID: 2379082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04904234779825651 8.2256e-08  
a 2.973134887057535 5.2853e-08 au
q 2.827325371875329 2.4928e-07 au
i 10.91665999894993 8.3802e-06 deg
node 75.67548813830309 3.067e-05 deg
peri 183.746049154065 6.8736e-05 deg
M 186.2556831285164 6.1151e-05 deg
tp 2459504.208679585288
(2021-Oct-16.70867959)
0.00032198 TDB
period 1872.493618835025
5.13
4.9931e-05
1.367e-07
d
yr
n .1922569969685529 5.1266e-09 deg/d
Q 3.118944402239741 5.5445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5742 days (15.72 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:33:15  

Additional Information
 Earth MOID = 1.81188 au 
 Jupiter MOID = 1.9199 au 
 T_jup = 3.233 
[ 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 15.5   n/a MPO418927  

379082 (2008 WF137)          Discovered 2008-Nov-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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