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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7946766275696636 1.0867e-05  
a 53.39928369808635 0.0029242 au
q 10.96412101425537 2.0359e-05 au
i 161.7032578549798 1.5322e-05 deg
node 144.7935976620306 6.6107e-05 deg
peri 301.1094122259817 0.0001745 deg
M 2.200392173238692 0.00017993 deg
tp 2457729.337515689579
(2016-Dec-06.83751569)
0.0045358 TDB
period 142528.4538665423
390.22
11.707
0.03205
d
yr
n .002525811444899901 2.0747e-07 deg/d
Q 95.83444638191733 0.005248 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      1776 days (4.86 yr)  
   first obs. used      2014-05-27  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .53942  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:05:04  

Additional Information
 Earth MOID = 10.002 au 
 Jupiter MOID = 5.92664 au 
 T_jup = -3.595 
[ 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 10.2   n/a MPO450833  

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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