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(2004 PB108)
Classification: TransNeptunian Object          SPK-ID: 3254536
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085478721296412 0.00011645  
a 45.2477643420078 0.014069 au
q 40.33621580405939 0.010113 au
i 20.16376206148639 0.00059306 deg
node 147.3460619360472 0.000558 deg
peri 271.1638729225998 0.11896 deg
M 313.3237406459041 0.10859 deg
tp 2473414.604266775606
(2059-Nov-17.10426678)
26.915 TDB
period 111171.6664498281
304.37
51.85
0.142
d
yr
n .003238235168152924 1.5103e-06 deg/d
Q 50.1593128799562 0.015596 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      5551 days (15.20 yr)  
   first obs. used      2004-08-14  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .46991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 23:05:02  

Additional Information
 Earth MOID = 39.4107 au 
 Jupiter MOID = 35.6263 au 
 T_jup = 5.619 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.6   n/a MPO164222  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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