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(2017 RG16)
Classification: TransNeptunian Object          SPK-ID: 3781578
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .908664957967911 9.832e-06  
a 77.81999795469991 0.0085291 au
q 7.107692784129594 1.4995e-05 au
i 74.84881030492279 1.9806e-05 deg
node .5406045197120684 7.5287e-06 deg
peri 323.0462753239697 0.00022767 deg
M 1.54139061077903 0.00025701 deg
tp 2457926.892694912956
(2017-Jun-22.39269491)
0.0031845 TDB
period 250746.7134732296
686.51
41.223
0.1129
d
yr
n .001435711738803845 2.3603e-07 deg/d
Q 148.5323031252702 0.016279 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      822 days (2.25 yr)  
   first obs. used      2017-07-25  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .5682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 01:38:53  

Additional Information
 Earth MOID = 6.26964 au 
 Jupiter MOID = 2.68237 au 
 T_jup = 0.911 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.3   n/a MPO438037  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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