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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9898991669180283 5.5561e-05  
a 484.1737851105241 2.665 au
q 4.890558586067858 4.6891e-05 au
i 70.89380039192631 8.9883e-05 deg
node 345.0020682607055 0.00020307 deg
peri 94.02700213380787 0.0014614 deg
M .3267458454311741 0.0026977 deg
tp 2455864.603994298234
(2011-Oct-30.10399430)
0.010301 TDB
period 3891350.356344351
10653.94
32128
87.96
d
yr
n 9.251287266207369E-5 7.638e-07 deg/d
Q 963.4570116349804 5.303 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .60923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:27:43  

Additional Information
 Earth MOID = 4.61713 au 
 Jupiter MOID = 2.39382 au 
 T_jup = 0.906 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5   .78654 E2020T33 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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