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500877 (2013 JE64)
Classification: TransNeptunian Object          SPK-ID: 2500877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2880689575039279 0.00016108  
a 48.14403353312603 0.0089354 au
q 34.27523198320426 0.004267 au
i 8.320078836104114 0.00033377 deg
node 107.1798960970885 0.0025336 deg
peri 90.23759686936044 0.033648 deg
M 29.21018622070889 0.017163 deg
tp 2449100.300159628434
(1993-Apr-22.80015963)
5.087 TDB
period 122014.6943125948
334.06
33.969
0.093
d
yr
n .002950464302911748 8.214e-07 deg/d
Q 62.01283508304779 0.011509 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      2249 days (6.16 yr)  
   first obs. used      2013-04-09  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .15087  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:24:08  

Additional Information
 Earth MOID = 33.2847 au 
 Jupiter MOID = 28.8618 au 
 T_jup = 5.872 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.2   n/a MPO347301  

500877 (2013 JE64)          Discovered 2013-May-07 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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