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390139 (2012 VO79)
Classification: Main-belt Asteroid          SPK-ID: 2390139
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 .1455619341488514 1.1197e-07  
a 2.337949943653147 2.5982e-08 au
q 1.997633427911797 2.6359e-07 au
i 2.982380636017078 4.9401e-06 deg
node 106.371073051728 0.00022916 deg
peri 109.8953158500447 0.00023034 deg
M 237.8063938357884 2.9833e-05 deg
tp 2459443.697417122794
(2021-Aug-17.19741712)
0.00011297 TDB
period 1305.723557661363
3.57
2.1766e-05
5.959e-08
d
yr
n .2757092019116082 4.596e-09 deg/d
Q 2.678266459394497 2.9764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5117 days (14.01 yr)  
   first obs. used      2005-10-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:30:52  

Additional Information
 Earth MOID = .992867 au 
 Jupiter MOID = 2.2914 au 
 T_jup = 3.550 
[ 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 17.5   n/a MPO503472  

390139 (2012 VO79)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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