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390147 (2012 VD86)
Classification: Main-belt Asteroid          SPK-ID: 2390147
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03349262669483297 7.115e-08  
a 2.64699481940441 2.6273e-08 au
q 2.558340010054942 2.022e-07 au
i 3.976200542823681 4.7963e-06 deg
node 260.2986435623588 0.00010369 deg
peri 111.9008364596307 0.0001371 deg
M 302.6813430211881 8.7991e-05 deg
tp 2459250.950307393444
(2021-Feb-05.45030739)		 0.00038465 TDB
period 1572.997613935177
4.31		 2.3419e-05
6.412e-08		 d
yr
n .2288623942024846 3.4073e-09 deg/d
Q 2.735649628753879 2.7153e-08 au
   Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:43:25  

Additional Information
 Earth MOID = 1.56112 au 
 Jupiter MOID = 2.41541 au 
 T_jup = 3.388 
[ 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 17.0   n/a MPO434436  

390147 (2012 VD86)          Discovered 2003-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

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