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(2020 RF3)
Classification: Aten [NEO]          SPK-ID: 54053916
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5590861448156528 0.00014216  
a .9577004094036822 8.2385e-05 au
q .4222633796218052 9.9829e-05 au
i 6.405387013954162 0.0025596 deg
node 351.9626151924781 6.8947e-05 deg
peri 127.8345448244673 0.00098963 deg
M 184.9721717106763 0.033692 deg
tp 2459166.936103535544
(2020-Nov-13.43610354)
0.010563 TDB
period 342.3284049080023
0.94
0.044173
0.0001209
d
yr
n 1.051621760971739 0.0001357 deg/d
Q 1.493137439185559 0.00012845 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      2 days  
   first obs. used      2020-09-12  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:09:46  

Additional Information
 Earth MOID = .000531476 au 
 Jupiter MOID = 3.60894 au 
 T_jup = 6.140 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459105.5 (2020-Sep-13.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5594457683620927 0.00014192  
q .4219709942676234 9.9617e-05 au
tp 2459166.905813533955
(2020-Nov-13.40581353)
0.010536 TDB
node 351.9488924802223 4.759e-05 deg
peri 127.8532249579383 0.00096261 deg
i 6.413384414518101 0.0025548 deg
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      2 days  
   first obs. used      2020-09-12  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:09:46  

Additional Information
 Jupiter MOID = 3.60894 au 
 T_jup = 6.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.014239929068228E-8 -1.413798014622002E-8 -1.495368932559062E-6 -4.771728351875736E-9 1.362954062194476E-7 3.623714418906073E-7
q -1.413798014622002E-8 9.923585918427968E-9 1.049595827774087E-6 3.346179584967582E-9 -9.568724634980321E-8 -2.543397832772133E-7
tp -1.495368932559062E-6 1.049595827774087E-6 .0001110164104383711 3.547742134361625E-7 -1.011771862396348E-5 -2.690372945669499E-5
node -4.771728351875736E-9 3.346179584967582E-9 3.547742134361625E-7 2.264820222028716E-9 -3.242132869850959E-8 -8.868414551348907E-8
peri 1.362954062194476E-7 -9.568724634980321E-8 -1.011771862396348E-5 -3.242132869850959E-8 9.26619610736268E-7 2.452092518731296E-6
i 3.623714418906073E-7 -2.543397832772133E-7 -2.690372945669499E-5 -8.868414551348907E-8 2.452092518731296E-6 6.526900263642452E-6

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.577   .23547 3 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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