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JPL Small-Body Database Browser
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379859 (2012 GV31)
Classification: Main-belt Asteroid          SPK-ID: 2379859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045757310760679 7.9329e-08  
a 2.552753057044427 3.9841e-08 au
q 2.030521734142896 2.063e-07 au
i 6.999923796567298 1.639e-05 deg
node 15.75655125512557 4.6402e-05 deg
peri 259.3868325822058 6.4727e-05 deg
M 217.7659448861059 4.4439e-05 deg
tp 2459189.089791663568
(2020-Dec-05.58979166)
0.00018675 TDB
period 1489.743963421498
4.08
3.4876e-05
9.549e-08
d
yr
n .2416522629655014 5.6572e-09 deg/d
Q 3.074984379945958 4.7991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2001-11-14  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:40:45  

Additional Information
 Earth MOID = 1.02822 au 
 Jupiter MOID = 2.09805 au 
 T_jup = 3.399 
[ 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 16.8   n/a MPO427887  

379859 (2012 GV31)          Discovered 2008-May-10 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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FirstGov 2019-Dec-08 13:37 UT
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