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(2012 GX17)
Classification: TransNeptunian Object          SPK-ID: 3602676
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .546851313963973 9.3294e-05  
a 37.39323424796725 0.013174 au
q 16.94469496610372 0.0027166 au
i 32.53988178620239 0.00014386 deg
node 209.2393139633309 5.5412e-05 deg
peri 243.6379175772317 0.01763 deg
M 49.26979583162395 0.029 deg
tp 2447569.973523524155
(1989-Feb-12.47352352)
0.73611 TDB
period 83519.51661407307
228.66
44.138
0.1208
d
yr
n .004310369774570029 2.2779e-06 deg/d
Q 57.84177352983077 0.020379 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      2930 days (8.02 yr)  
   first obs. used      2012-04-14  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .35919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-19 18:54:54  

Additional Information
 Earth MOID = 16.0882 au 
 Jupiter MOID = 12.6119 au 
 T_jup = 3.923 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.8   n/a MPO230297  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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