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(2013 GJ138)
Classification: TransNeptunian Object          SPK-ID: 3756031
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7880596164242762 4.0988e-05  
a 123.5565751343001 0.024824 au
q 26.1866279272663 0.0002122 au
i 27.96673913234164 6.2558e-05 deg
node 17.24940106406022 1.483e-05 deg
peri 158.6231570958232 0.00091985 deg
M 3.04023042139012 0.00094434 deg
tp 2454764.058449963103
(2008-Oct-24.55844996)
0.090278 TDB
period 501645.8447632844
1373.43
151.18
0.4139
d
yr
n .0007176377593038293 2.1628e-07 deg/d
Q 220.9265223413339 0.044387 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4758 days (13.03 yr)  
   first obs. used      2005-04-02  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .73774  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-16 22:38:22  

Additional Information
 Earth MOID = 25.2057 au 
 Jupiter MOID = 20.7987 au 
 T_jup = 5.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.1   n/a E2018X68  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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