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(2017 GC8)
Classification: Centaur          SPK-ID: 3774016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7429469911491614 0.00010592  
a 10.27159666701021 0.0060879 au
q 2.64034482895722 0.00051046 au
i 6.537931657588294 0.0020206 deg
node 347.2755515127427 0.0062716 deg
peri 202.6766784214933 0.020725 deg
M 41.17762913629576 0.036298 deg
tp 2457825.146932243808
(2017-Mar-12.64693224)
0.063109 TDB
period 12024.1770781262
32.92
10.69
0.02927
d
yr
n .0299396788371401 2.6618e-05 deg/d
Q 17.9028485050632 0.010611 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      31 days  
   first obs. used      2017-03-21  
   last obs. used      2017-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:59:50  

Additional Information
 Earth MOID = 1.64215 au 
 Jupiter MOID = .486875 au 
 T_jup = 2.375 
[ 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 18.1   n/a MPO405795  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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