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184212 (2004 PB112)
Classification: TransNeptunian Object          SPK-ID: 2184212
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6751270421375339 0.00032526  
a 108.726894702685 0.11563 au
q 35.32242788126217 0.0022063 au
i 15.41629741710434 0.00031631 deg
node 356.7525460684841 0.00022321 deg
peri 3.493659317466765 0.0041157 deg
M 2.796314126816718 0.0044723 deg
tp 2455783.971827246833
(2011-Aug-10.47182725)
0.68683 TDB
period 414098.7348618566
1133.74
660.6
1.809
d
yr
n .0008693578842255968 1.3869e-06 deg/d
Q 182.1313615241079 0.1937 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2000-08-27  
   last obs. used      2017-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .24309  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:04:23  

Additional Information
 Earth MOID = 34.3196 au 
 Jupiter MOID = 30.3657 au 
 T_jup = 6.549 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.3   n/a MPO459837  

184212 (2004 PB112)          Discovered 2004-Aug-13 by Buie, M. W. at Cerro Tololo
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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