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523800 (2017 KZ31)
Classification: TransNeptunian Object          SPK-ID: 2523800
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7980781705802497 6.3792e-06  
a 54.29861031969874 0.001775 au
q 10.9640747307037 1.2396e-05 au
i 161.7155189693326 1.0755e-05 deg
node 144.7796854052751 2.8705e-05 deg
peri 301.1577216670972 9.7182e-05 deg
M 4.099252285496846 0.00020513 deg
tp 2457732.383810709271
(2016-Dec-09.88381071)
0.0026308 TDB
period 146144.1712831909
400.12
7.1662
0.01962
d
yr
n .002463320957921818 1.2079e-07 deg/d
Q 97.63314590869378 0.0031917 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      2500 days (6.84 yr)  
   first obs. used      2014-05-27  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .54728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:51:06  

Additional Information
 Earth MOID = 10.0023 au 
 Jupiter MOID = 5.92125 au 
 T_jup = -3.601 
[ 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 10.34   n/a MPCxxxxx  

523800 (2017 KZ31)          Discovered 2015-Jun-23 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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