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JPL Small-Body Database Browser
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379057 (2008 WJ58)
Classification: Main-belt Asteroid          SPK-ID: 2379057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005503502781888052 1.785e-07  
a 3.104029251248835 5.6043e-08 au
q 3.086946217629525 5.4373e-07 au
i 10.04187233751307 1.5091e-05 deg
node 231.005904180916 5.1593e-05 deg
peri 169.2516948203322 0.00090856 deg
M 58.51154188735454 0.00090044 deg
tp 2458675.841949346859
(2019-Jul-11.34194935)
0.0049967 TDB
period 1997.501594815944
5.47
5.4097e-05
1.481e-07
d
yr
n .1802251377091749 4.8809e-09 deg/d
Q 3.121112284868145 5.6352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:12:40  

Additional Information
 Earth MOID = 2.09578 au 
 Jupiter MOID = 1.90375 au 
 T_jup = 3.197 
[ 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 MPO503460  

379057 (2008 WJ58)          Discovered 2008-Nov-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2008 WJ58 = 2008 RZ97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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