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(2020 BJ14)
Classification: Apollo [NEO]          SPK-ID: 3989332
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .705632423189767 0.00054765  
a 2.798827046660094 0.0049372 au
q .8238839356362726 7.9435e-05 au
i 2.662761877296598 0.0012927 deg
node 104.2256192149732 0.0055326 deg
peri 329.69516412 0.0039132 deg
M 33.36572442369663 0.089862 deg
tp 2458841.988572255344
(2019-Dec-24.48857226)
0.0074878 TDB
period 1710.261502596019
4.68
4.5254
0.01239
d
yr
n .2104941258711333 0.00055697 deg/d
Q 4.773770157683915 0.008421 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      23 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Earth MOID = .0173677 au 
 Jupiter MOID = .548936 au 
 T_jup = 2.897 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458887.5 (2020-Feb-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7057170645141873 0.00054761  
q .8238860592643212 7.9348e-05 au
tp 2458841.993751715031
(2019-Dec-24.49375171)
0.0074833 TDB
node 104.2323137970078 0.0055455 deg
peri 329.69145768118 0.0039293 deg
i 2.663112344495767 0.0012922 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      23 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Jupiter MOID = .548936 au 
 T_jup = 2.897 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.998730942193767E-7 -4.345052449328421E-8 4.097849017489175E-6 -3.029502151156286E-6 2.138629214739952E-6 7.074744376197506E-7
q -4.345052449328421E-8 6.296132474947049E-9 -5.937466806892612E-7 4.388202593573934E-7 -3.096931253119584E-7 -1.02519043437684E-7
tp 4.097849017489175E-6 -5.937466806892612E-7 5.599929198391643E-5 -4.140449927987385E-5 2.923296528395974E-5 9.667479128394322E-6
node -3.029502151156286E-6 4.388202593573934E-7 -4.140449927987385E-5 3.075281396461537E-5 -2.176980628881603E-5 -7.137944513249172E-6
peri 2.138629214739952E-6 -3.096931253119584E-7 2.923296528395974E-5 -2.176980628881603E-5 1.543957724219555E-5 5.035103774697846E-6
i 7.074744376197506E-7 -1.02519043437684E-7 9.667479128394322E-6 -7.137944513249172E-6 5.035103774697846E-6 1.669746927384529E-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 24.264   .43297 11 autocmod 2.8

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