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(2020 BL14)
Classification: Apollo [NEO]          SPK-ID: 3989334
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 2458879.5 (2020-Jan-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3735497768361318 0.00086365  
a 1.549424414583358 0.002096 au
q .9706372702912904 2.5147e-05 au
i 7.935859980744207 0.013835 deg
node 144.8504209564711 0.0033782 deg
peri 36.9037144780989 0.0018594 deg
M 337.3533940236354 0.049784 deg
tp 2458923.815396815385
(2020-Mar-15.31539682)
0.0075035 TDB
period 704.4562381748806
1.93
1.4295
0.003914
d
yr
n .5110324538152934 0.001037 deg/d
Q 2.128211558875425 0.002879 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      18 days  
   first obs. used      2020-01-29  
   last obs. used      2020-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:47:10  

Additional Information
 Earth MOID = .0247762 au 
 Jupiter MOID = 2.83767 au 
 T_jup = 4.361 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 7.458962999431872E-7 -2.167660254700849E-8 -6.470763604780438E-6 2.917436407365827E-6 1.549941946744484E-6 1.194890568368678E-5
q -2.167660254700849E-8 6.323495586989881E-10 1.874150291020229E-7 -8.482458651129582E-8 -4.579645499168041E-8 -3.472935792544491E-7
tp -6.470763604780438E-6 1.874150291020229E-7 5.630186265502105E-5 -2.529846781817108E-5 -1.324724969905829E-5 -.0001036467089360021
node 2.917436407365827E-6 -8.482458651129582E-8 -2.529846781817108E-5 1.141199551647983E-5 6.074794028687252E-6 4.673659702005129E-5
peri 1.549941946744484E-6 -4.579645499168041E-8 -1.324724969905829E-5 6.074794028687252E-6 3.457514644238726E-6 2.484355569454563E-5
i 1.194890568368678E-5 -3.472935792544491E-7 -.0001036467089360021 4.673659702005129E-5 2.484355569454563E-5 .0001914168009841774

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 25.154   .30458 4 autocmod 2.8

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