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JPL Small-Body Database Browser
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500839 (2013 GW137)
Classification: TransNeptunian Object          SPK-ID: 2500839
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0687430116269447 0.00014832  
a 43.15153165574929 0.0051861 au
q 40.18516541341764 0.0070426 au
i 5.009819148225347 0.00072897 deg
node 46.32057172828677 0.0017704 deg
peri 189.7810194698285 0.38975 deg
M 347.8471654793651 0.33685 deg
tp 2462095.666215126912
(2028-Nov-20.16621513)
96.645 TDB
period 103536.326057038
283.47
18.665
0.0511
d
yr
n .003477040510416379 6.2682e-07 deg/d
Q 46.11789789808093 0.0055426 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      1572 days (4.30 yr)  
   first obs. used      2013-02-08  
   last obs. used      2017-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .22739  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 22:21:30  

Additional Information
 Earth MOID = 39.1738 au 
 Jupiter MOID = 34.7927 au 
 T_jup = 5.845 
[ 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 7.7   n/a MPO347297  

500839 (2013 GW137)          Discovered 2013-Apr-09 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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