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JPL Small-Body Database Browser
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(2020 FG4)
Classification: Apollo [NEO]          SPK-ID: 54016352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458932.5 (2020-Mar-24.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4999265069337822 0.002547  
a 1.708836947876139 0.0074962 au
q .8545440616050354 0.00060545 au
i 2.684138106078488 0.012181 deg
node 178.8877797930873 0.012464 deg
peri 305.1644655820726 0.02852 deg
M 19.6298126590321 0.1505 deg
tp 2458888.009937139455
(2020-Feb-08.50993714)
0.048368 TDB
period 815.9233563763381
2.23
5.3688
0.0147
d
yr
n .4412179124260207 0.0029032 deg/d
Q 2.563129834147243 0.011244 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      2 days  
   first obs. used      2020-03-23  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .28691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-25 07:12:06  

Additional Information
 Earth MOID = 6.94675E-5 au 
 Jupiter MOID = 2.53452 au 
 T_jup = 4.037 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.48706150773993E-6 -1.538280108798358E-6 .0001231567636725119 2.982402436133368E-5 -6.871726733659226E-5 3.100851387476046E-5
q -1.538280108798358E-6 3.665667447672888E-7 -2.915696658501277E-5 -7.252262962848065E-6 1.668631985212245E-5 -7.369042406073796E-6
tp .0001231567636725119 -2.915696658501277E-5 .002339441184103872 .0005615409343378211 -.001294296303322755 .0005882781319900224
node 2.982402436133368E-5 -7.252262962848065E-6 .0005615409343378211 .0001553482757282456 -.0003552956179683732 .0001442057586709314
peri -6.871726733659226E-5 1.668631985212245E-5 -.001294296303322755 -.0003552956179683732 .0008133803861080628 -.0003319968547044486
i 3.100851387476046E-5 -7.369042406073796E-6 .0005882781319900224 .0001442057586709314 -.0003319968547044486 .000148386688198891

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 27.096   .80022 1 autocmod 2.8

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