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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6715254234663277 0.00032477  
a 107.5315599222378 0.11302 au
q 35.32138360946227 0.0022062 au
i 15.43309426653206 0.00031654 deg
node 356.7774947363408 0.00022305 deg
peri 3.427756187083593 0.0041324 deg
M 2.498496312276995 0.0039603 deg
tp 2455773.807556760879
(2011-Jul-31.30755676)
0.6903 TDB
period 407288.685825071
1115.10
642.13
1.758
d
yr
n .0008838939369767288 1.3935e-06 deg/d
Q 179.7417362350133 0.18892 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 = 34.3177 au 
 Jupiter MOID = 30.3631 au 
 T_jup = 6.542 
[ 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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