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517717 (2015 KZ120)
Classification: TransNeptunian Object          SPK-ID: 2517717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8208796798985767 6.5762e-06  
a 46.72940290041893 0.00178 au
q 8.370185605671416 1.1917e-05 au
i 85.54468006179212 9.3249e-06 deg
node 249.9858572624891 7.9929e-06 deg
peri 66.43013002602439 0.00015588 deg
M 1.389600514853454 7.1235e-05 deg
tp 2458550.128147460428
(2019-Mar-07.62814746)
0.0030138 TDB
period 116676.6025064006
319.44
6.6665
0.01825
d
yr
n .003085451515270607 1.7629e-07 deg/d
Q 85.08862019516643 0.0032411 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      1622 days (4.44 yr)  
   first obs. used      2015-05-20  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 19:52:23  

Additional Information
 Earth MOID = 7.90194 au 
 Jupiter MOID = 5.01889 au 
 T_jup = 0.377 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.0   n/a MPO495469  

517717 (2015 KZ120)          Discovered 2015-May-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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