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JPL Small-Body Database Browser
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376422 (2012 GP31)
Classification: Main-belt Asteroid          SPK-ID: 2376422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208646266221806 6.4859e-08  
a 2.264638162438702 2.9644e-08 au
q 1.990923516501207 1.5559e-07 au
i 4.033822446451696 8.0784e-06 deg
node 11.78050871235457 0.0001216 deg
peri 186.3804138083902 0.00013026 deg
M 148.8031793818823 5.1706e-05 deg
tp 2458485.975133080657
(2019-Jan-02.47513308)
0.00017221 TDB
period 1244.791629186898
3.41
2.4441e-05
6.692e-08
d
yr
n .2892050296282545 5.6784e-09 deg/d
Q 2.538352808376197 3.3226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4645 days (12.72 yr)  
   first obs. used      2005-03-11  
   last obs. used      2017-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54051  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 18:35:49  

Additional Information
 Earth MOID = .988925 au 
 Jupiter MOID = 2.4189 au 
 T_jup = 3.604 
[ 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 18.0   n/a MPO434330  

376422 (2012 GP31)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 GP31 = 2006 UY297 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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