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(2012 GU11)
Classification: TransNeptunian Object          SPK-ID: 3602606
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8954258586733945 1.9416e-05  
a 174.4349604343078 0.033195 au
q 18.24138620475813 9.6209e-05 au
i 10.75922559086919 2.2288e-05 deg
node 144.8987897062567 0.000137 deg
peri 6.344641411762448 0.00055974 deg
M 2.088513450372345 0.00060642 deg
tp 2454118.660475217023
(2007-Jan-18.16047522)
0.028101 TDB
period 841489.5430089509
2303.87
240.2
0.6576
d
yr
n .000427812802893227 1.2212e-07 deg/d
Q 330.6285346638574 0.062918 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      2817 days (7.71 yr)  
   first obs. used      2010-06-30  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .5935  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-16 22:34:29  

Additional Information
 Earth MOID = 17.2527 au 
 Jupiter MOID = 12.8446 au 
 T_jup = 5.095 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.9   n/a E2018X68  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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