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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6752027304492831 0.00010613  
a 108.7535534312718 0.03776 au
q 35.32285720841508 0.00072455 au
i 15.41639284128106 0.00011877 deg
node 356.7524670515772 0.00010574 deg
peri 3.495740282542347 0.0030724 deg
M 2.794998297832199 0.0015352 deg
tp 2455784.302885668458
(2011-Aug-10.80288567)
0.51441 TDB
period 414251.0433932533
1134.16
215.75
0.5907
d
yr
n .0008690382456279002 4.526e-07 deg/d
Q 182.1842496541285 0.063256 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   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      .19784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:27:14  

Additional Information
 Earth MOID = 34.32 au 
 Jupiter MOID = 30.3661 au 
 T_jup = 6.550 
[ 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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