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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .819649416436947 6.573e-06  
a 46.40685237002567 0.0017552 au
q 8.36950290625858 1.1907e-05 au
i 85.5433462333196 9.3246e-06 deg
node 249.9767074915298 7.9952e-06 deg
peri 66.38017999972199 0.00015578 deg
M .1601524853789175 4.33e-06 deg
tp 2458549.130802896113
(2019-Mar-06.63080290)
0.003013 TDB
period 115470.6460761166
316.14
6.551
0.01794
d
yr
n .003117675463274823 1.7687e-07 deg/d
Q 84.44420183379277 0.0031938 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 = 7.90026 au 
 Jupiter MOID = 5.01463 au 
 T_jup = 0.378 
[ 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 9.9   n/a MPO456454  

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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