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(2004 PB108)
Classification: TransNeptunian Object          SPK-ID: 3254536
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2454268.5 (2007-Jun-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066774208197355 0.00011347  
q 40.28321097781279 0.010354 au
tp 2473872.321250751014
(2061-Feb-16.82125075)
27.365 TDB
node 147.4194845619341 0.00055645 deg
peri 272.8616192551768 0.12146 deg
i 20.1978186833817 0.0005941 deg
  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
 Jupiter MOID = 35.6263 au 
 T_jup = 5.619 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.287574783428011E-8 2.422901122200914E-7 -.001331465450649718 2.859811951531468E-9 -5.28757672380827E-6 3.71134038247471E-9
q 2.422901122200914E-7 .000107199421948441 -.2753446980455267 8.553245614014663E-7 -.001235453770088508 1.05297967664858E-6
tp -.001331465450649718 -.2753446980455267 748.8425696747356 -.00224595693087803 3.319692053527402 -.002775839107660643
node 2.859811951531468E-9 8.553245614014663E-7 -.00224595693087803 3.096397347381303E-7 -1.03142252113638E-5 3.182573220895638E-7
peri -5.28757672380827E-6 -.001235453770088508 3.319692053527402 -1.03142252113638E-5 .01475367766309764 -1.267688456453425E-5
i 3.71134038247471E-9 1.05297967664858E-6 -.002775839107660643 3.182573220895638E-7 -1.267688456453425E-5 3.5295189744183E-7

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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