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392887 (2012 VD17)
Classification: Main-belt Asteroid          SPK-ID: 2392887
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720205481075923 7.524e-08  
a 2.722207880852347 3.0243e-08 au
q 2.253932189125318 2.1704e-07 au
i 16.52915402321206 6.9759e-06 deg
node 73.70101744992697 2.3342e-05 deg
peri 331.6452125985279 3.0913e-05 deg
M 264.1410994349121 2.5622e-05 deg
tp 2459437.327830972227
(2021-Aug-10.82783097)
0.00012217 TDB
period 1640.515572606887
4.49
2.7339e-05
7.485e-08
d
yr
n .2194432079836563 3.657e-09 deg/d
Q 3.190483572579375 3.5446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6036 days (16.53 yr)  
   first obs. used      2003-11-21  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:55:46  

Additional Information
 Earth MOID = 1.27723 au 
 Jupiter MOID = 2.2021 au 
 T_jup = 3.278 
[ 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 16.1   n/a MPO476854  

392887 (2012 VD17)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 VD17 = 2003 WQ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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