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(2015 GR50)
Classification: TransNeptunian Object          SPK-ID: 3757917
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457241.5 (2015-Aug-07.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2926223147634462 0.027266  
a 53.99342520900618 0.8948 au
q 38.19374414233978 0.84352 au
i 4.493824566010574 0.017939 deg
node 22.3016816026287 0.0064874 deg
peri 21.10731559174003 14.843 deg
M 146.4533292173105 26.387 deg
tp 2398288.420897667231
(1854-Mar-10.92089767)
9158.8 TDB
period 144913.8001181831
396.75
3602.3
9.863
d
yr
n .002484235453810509 6.1754e-05 deg/d
Q 69.79310627567257 1.1566 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      386 days (1.06 yr)  
   first obs. used      2015-04-13  
   last obs. used      2016-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .25974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:30:53  

Additional Information
 Earth MOID = 37.2023 au 
 Jupiter MOID = 33.2157 au 
 T_jup = 6.238 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.6   n/a E2016Q83  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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