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(2015 DS249)
Classification: TransNeptunian Object          SPK-ID: 3825796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6694936225990827 0.031757  
a 54.97287232333056 4.3483 au
q 18.16888488690713 0.30907 au
i 11.38397830898433 0.0006188 deg
node 246.6560253248167 0.063026 deg
peri 4.02470085295298 0.3016 deg
M 344.5424981730023 2.3331 deg
tp 2465392.810712405688
(2037-Nov-30.31071241)
206.41 TDB
period 148874.7588207797
407.60
17664
48.36
d
yr
n .002418139937565775 0.00028691 deg/d
Q 91.77685975975399 7.2594 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      109 days  
   first obs. used      2015-02-17  
   last obs. used      2015-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .29866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-25 04:25:23  

Additional Information
 Earth MOID = 17.1549 au 
 Jupiter MOID = 12.8272 au 
 T_jup = 4.829 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.0626   .31033 3 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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