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(2015 RA279)
Classification: TransNeptunian Object          SPK-ID: 3831133
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6857356513238777 0.0019986  
a 59.66381948378337 0.30524 au
q 18.75021136960092 0.023542 au
i 30.24619276270192 0.0027895 deg
node 189.638874852703 5.0802e-05 deg
peri 303.9571455574203 0.1079 deg
M 323.8121070222679 0.3761 deg
tp 2475921.491270664745
(2066-Sep-27.99127066)
46.039 TDB
period 168331.3494153334
460.87
1291.8
3.537
d
yr
n .002138639066640829 1.6412e-05 deg/d
Q 100.5774275979658 0.51456 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      822 days (2.25 yr)  
   first obs. used      2015-06-23  
   last obs. used      2017-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .25888  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:12:34  

Additional Information
 Earth MOID = 17.8575 au 
 Jupiter MOID = 14.0294 au 
 T_jup = 4.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.6   .45727 MPO458663 autocmod 2.6n
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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