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(2012 KA51)
Classification: TransNeptunian Object          SPK-ID: 3609599
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ 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 .9898117871156143 5.564e-05  
a 481.1080902230839 2.629 au
q 4.901631643592998 4.6939e-05 au
i 70.84634951106847 9.1991e-05 deg
node 344.9654607632104 0.0002039 deg
peri 94.10742649702429 0.0014636 deg
M .2930263029656215 0.0024019 deg
tp 2455863.124348088410
(2011-Oct-28.62434809)
0.010342 TDB
period 3854450.00417141
10552.91
31594
86.5
d
yr
n 9.339853924954179E-5 7.6557e-07 deg/d
Q 957.3145488025749 5.2313 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      292 days  
   first obs. used      2012-03-11  
   last obs. used      2012-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .60923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 13:23:30  

Additional Information
 Earth MOID = 4.62661 au 
 Jupiter MOID = 2.40168 au 
 T_jup = 0.909 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.627   .78654 6 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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