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JPL Small-Body Database Browser
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390155 (2012 VG93)
Classification: Main-belt Asteroid          SPK-ID: 2390155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09279196472744533 5.2544e-08  
a 2.747455196507183 3.2477e-08 au
q 2.492513430822652 1.4211e-07 au
i 4.392277377527754 7.8827e-06 deg
node 220.3541647639762 8.579e-05 deg
peri 240.4847791749742 9.7427e-05 deg
M 121.6180974234139 4.5551e-05 deg
tp 2458038.559854371007
(2017-Oct-12.05985437)
0.00020926 TDB
period 1663.391030712599
4.55
2.9494e-05
8.075e-08
d
yr
n .2164253584112303 3.8374e-09 deg/d
Q 3.002396962191714 3.549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7511 days (20.56 yr)  
   first obs. used      1998-10-15  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:54:20  

Additional Information
 Earth MOID = 1.51307 au 
 Jupiter MOID = 2.13988 au 
 T_jup = 3.337 
[ 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 16.6   n/a MPO472010  

390155 (2012 VG93)          Discovered 2007-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 VG93 = 2007 TQ258 = 2009 CH19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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