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(2020 FA1)
Classification: Apollo [NEO]          SPK-ID: 54016218
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0334888484862674 6.6559e-07  
a 1.029561297992719 4.291e-07 au
q .9950824756769162 2.7061e-07 au
i 3.523841436982551 5.0276e-05 deg
node 170.3719568577978 2.6312e-05 deg
peri 129.4207333086808 0.00012743 deg
M 311.3578278020336 0.00013776 deg
tp 2459052.056947929222
(2020-Jul-21.55694793)
0.00011399 TDB
period 381.5722122560958
1.04
0.00023855
6.531e-07
d
yr
n .9434649286211191 5.8982e-07 deg/d
Q 1.064040120308522 4.4347e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      249 days  
   first obs. used      2020-03-16  
   last obs. used      2020-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .53486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-20 05:22:18  

Additional Information
 Earth MOID = .0012038 au 
 Jupiter MOID = 3.9335 au 
 T_jup = 5.941 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459028.5 (2020-Jun-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03362360898285377 6.629e-07  
q .9951560346626315 2.732e-07 au
tp 2459051.764953107075
(2020-Jul-21.26495311)
9.9445e-05 TDB
node 170.0796775627383 3.7449e-05 deg
peri 129.4194372490353 0.00012522 deg
i 3.524544455325038 5.0242e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      249 days  
   first obs. used      2020-03-16  
   last obs. used      2020-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .53486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-20 05:22:18  

Additional Information
 Jupiter MOID = 3.9335 au 
 T_jup = 5.941 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.394323272222136E-13 -1.810796498265159E-13 -6.518239969612779E-11 2.284617635896628E-11 -8.208887394137524E-11 3.327132294934401E-11
q -1.810796498265159E-13 7.464010049821985E-14 2.684330157448504E-11 -9.418578836740358E-12 3.381353542770895E-11 -1.371197898478049E-11
tp -6.518239969612779E-11 2.684330157448504E-11 9.889320629957378E-9 -3.353128319189817E-9 1.234925998044452E-8 -4.927214936774961E-9
node 2.284617635896628E-11 -9.418578836740358E-12 -3.353128319189817E-9 1.402434696903725E-9 -4.449257636172968E-9 1.753136897883549E-9
peri -8.208887394137524E-11 3.381353542770895E-11 1.234925998044452E-8 -4.449257636172968E-9 1.568041205277527E-8 -6.231157010193156E-9
i 3.327132294934401E-11 -1.371197898478049E-11 -4.927214936774961E-9 1.753136897883549E-9 -6.231157010193156E-9 2.52427518986514E-9

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 26.336   .54434 20 autocmod 2.8

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