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(2013 RA109)
Classification: TransNeptunian Object          SPK-ID: 3841664
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9041048799690838 0.00046151  
a 479.4500104228312 2.2525 au
q 45.9769162983214 0.015407 au
i 12.40533881482799 0.00011973 deg
node 104.6721119685853 0.005524 deg
peri 262.7904982292282 0.15134 deg
M .4493408167828745 0.0032059 deg
tp 2454214.344603834475
(2007-Apr-23.84460383)
33.525 TDB
period 3834541.350941119
10498.40
27022
73.98
d
yr
n 9.388345751223794E-5 6.616e-07 deg/d
Q 912.9231045473409 4.2889 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      1173 days (3.21 yr)  
   first obs. used      2013-09-12  
   last obs. used      2016-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .14982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 06:27:34  

Additional Information
 Earth MOID = 44.9995 au 
 Jupiter MOID = 41.123 au 
 T_jup = 8.023 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457068.5 (2015-Feb-15.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8981514704885197 0.00045183  
q 46.02135208723218 0.015067 au
tp 2454296.312056008830
(2007-Jul-14.81205601)
33.902 TDB
node 104.8742996193792 0.0055428 deg
peri 262.9919616521766 0.15235 deg
i 12.39885017600156 0.00011663 deg
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      1173 days (3.21 yr)  
   first obs. used      2013-09-12  
   last obs. used      2016-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .14982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 06:27:34  

Additional Information
 Jupiter MOID = 41.123 au 
 T_jup = 8.023 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.041507585491132E-7 -2.317057323333364E-6 -.007903129475015917 2.791997090902187E-7 -3.543968019308722E-5 -2.693543793649824E-9
q -2.317057323333364E-6 .0002270274578882903 .5007281148210324 -2.339906779656379E-5 .002249419845540011 7.047403970552804E-7
tp -.007903129475015917 .5007281148210324 1149.343875057124 -.05225015655520671 5.161821285170413 .001482095603095524
node 2.791997090902187E-7 -2.339906779656379E-5 -.05225015655520671 3.072255885551023E-5 -.0002623468968097382 -5.973094875831321E-7
peri -3.543968019308722E-5 .002249419845540011 5.161821285170413 -.0002623468968097382 .02320937605881812 7.173641278442531E-6
i -2.693543793649824E-9 7.047403970552804E-7 .001482095603095524 -5.973094875831321E-7 7.173641278442531E-6 1.360298381583311E-8

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.1   .2211 MPO466439 autocmod 2.6q
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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