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(2020 GF)
Classification: Aten [NEO]          SPK-ID: 54016434
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .236601827692994 0.0006453  
a .8381558703250246 0.00033543 au
q .6398466595145117 0.00079693 au
i 3.942679806196921 0.013844 deg
node 5.637132387544651 0.0059561 deg
peri 348.1544427983937 0.0090859 deg
M 284.9705593280982 0.084952 deg
tp 2459058.913714223607
(2020-Jul-28.41371422)
0.1012 TDB
period 280.2758081651785
0.77
0.16825
0.0004606
d
yr
n 1.284449065928075 0.00077106 deg/d
Q 1.036465081135537 0.0004148 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      13 days  
   first obs. used      2020-03-21  
   last obs. used      2020-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-08 06:20:52  

Additional Information
 Earth MOID = .0166211 au 
 Jupiter MOID = 4.2944 au 
 T_jup = 6.986 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458932.5 (2020-Mar-24.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372344726098082 0.00064038  
q .6386914660446988 0.00078768 au
tp 2459059.116108154675
(2020-Jul-28.61610815)
0.10311 TDB
node 5.905229803018344 0.00357 deg
peri 348.2354200928982 0.009782 deg
i 4.014746994207661 0.013464 deg
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      13 days  
   first obs. used      2020-03-21  
   last obs. used      2020-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-08 06:20:52  

Additional Information
 Jupiter MOID = 4.2944 au 
 T_jup = 6.986 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.100894628410908E-7 -5.044185925134779E-7 -6.602647179774336E-5 2.285759946060682E-6 -6.251120272857274E-6 8.621855569647717E-6
q -5.044185925134779E-7 6.204454193331313E-7 8.121383469546483E-5 -2.811522525354075E-6 7.688904776360658E-6 -1.060508201025009E-5
tp -6.602647179774336E-5 8.121383469546483E-5 .0106309930112445 -.000368057736632906 .001006860805395369 -.001388082481241989
node 2.285759946060682E-6 -2.811522525354075E-6 -.000368057736632906 1.274464482044539E-5 -3.488191515969769E-5 4.804889644163443E-5
peri -6.251120272857274E-6 7.688904776360658E-6 .001006860805395369 -3.488191515969769E-5 9.568809207192109E-5 -.0001313459571465256
i 8.621855569647717E-6 -1.060508201025009E-5 -.001388082481241989 4.804889644163443E-5 -.0001313459571465256 .0001812850883609843

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 25.893   .33208 2 autocmod 2.8

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