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390140 (2012 VK83)
Classification: Main-belt Asteroid          SPK-ID: 2390140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1390082240396748 5.5267e-08  
a 2.602535033946716 2.4929e-08 au
q 2.240761260876748 1.4475e-07 au
i 5.478190622547679 6.6391e-06 deg
node 80.46959966852434 5.9631e-05 deg
peri 196.5054167775061 6.423e-05 deg
M 54.83695302802283 2.327e-05 deg
tp 2458766.904690345373
(2019-Oct-10.40469035)
9.8421e-05 TDB
period 1533.53362709069
4.20
2.2034e-05
6.033e-08
d
yr
n .2347519439028971 3.373e-09 deg/d
Q 2.964308807016684 2.8395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5812 days (15.91 yr)  
   first obs. used      2004-12-15  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:51:02  

Additional Information
 Earth MOID = 1.22501 au 
 Jupiter MOID = 2.14665 au 
 T_jup = 3.394 
[ 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 16.7   n/a MPO476836  

390140 (2012 VK83)          Discovered 2008-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 VK83 = 2008 YJ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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