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(2015 RP280)
Classification: TransNeptunian Object          SPK-ID: 3835646
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09601300531500313 0.00052759  
a 45.71844305596093 0.0070938 au
q 41.32887793983529 0.020552 au
i 3.482857132087141 0.0008288 deg
node 232.5067475737872 0.013453 deg
peri 48.1854833210129 0.055749 deg
M 82.28914752386227 0.075313 deg
tp 2433587.234962651790
(1950-Nov-01.73496265)
17.672 TDB
period 112910.8235171721
309.13
26.28
0.07195
d
yr
n .003188356871254678 7.4208e-07 deg/d
Q 50.10800817208658 0.0077749 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      1917 days (5.25 yr)  
   first obs. used      2015-06-23  
   last obs. used      2020-09-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .12441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:37:06  

Additional Information
 Earth MOID = 40.3132 au 
 Jupiter MOID = 36.112 au 
 T_jup = 6.004 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.3   .2014 MPO458669 autocmod 2.6n
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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