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(2004 PW117)
Classification: TransNeptunian Object          SPK-ID: 3564166
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05213134627398586 0.00014468  
a 43.97951699336613 0.0092592 au
q 41.68680556402231 0.015097 au
i 1.862969963332157 8.5377e-05 deg
node 81.40358812408776 0.004356 deg
peri 74.68920797883781 0.11694 deg
M 171.9577724491919 0.12804 deg
tp 2408511.073398954766
(1882-Mar-06.57339895)
27.439 TDB
period 106530.5354649724
291.66
33.643
0.09211
d
yr
n .003379312780403411 1.0672e-06 deg/d
Q 46.27222842270995 0.0097419 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      6172 days (16.90 yr)  
   first obs. used      2004-08-15  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .3626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-22 20:54:47  

Additional Information
 Earth MOID = 40.698 au 
 Jupiter MOID = 36.2706 au 
 T_jup = 5.922 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.3   n/a E2014B19  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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