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(2005 GD187)
Classification: TransNeptunian Object          SPK-ID: 3277498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02342611627212852 0.00035201  
a 42.91082789384805 0.019438 au
q 41.90559385027347 0.03408 au
i .7084016683082406 0.00051225 deg
node 354.3919718166994 0.013982 deg
peri 335.6979026162385 0.22926 deg
M 199.394346729734 0.23855 deg
tp 2504804.889047236866
(2145-Oct-27.38904724)
72.976 TDB
period 102671.2305653197
281.10
69.764
0.191
d
yr
n .003506337637308896 2.3825e-06 deg/d
Q 43.91606193742263 0.019894 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      5425 days (14.85 yr)  
   first obs. used      2005-04-12  
   last obs. used      2020-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .16469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 03:33:39  

Additional Information
 Earth MOID = 40.8948 au 
 Jupiter MOID = 36.8693 au 
 T_jup = 5.863 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.2   n/a E2013S18  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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