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(2020 BW5)
Classification: Apollo [NEO]          SPK-ID: 3989139
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3445092025274053 0.00023165  
a 1.330192545723118 0.000377 au
q .8719289725881476 6.1029e-05 au
i .5258698447043644 0.00040005 deg
node 276.3250203294015 0.0090813 deg
peri 282.2261441277122 0.0076176 deg
M 42.59991712608475 0.014606 deg
tp 2458934.190394374262
(2020-Mar-25.69039437)
0.0054543 TDB
period 560.3639545732536
1.53
0.23822
0.0006522
d
yr
n .6424396092253271 0.00027311 deg/d
Q 1.788456118858089 0.00050687 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      16 days  
   first obs. used      2020-01-22  
   last obs. used      2020-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:04:30  

Additional Information
 Earth MOID = .00236134 au 
 Jupiter MOID = 3.16853 au 
 T_jup = 4.861 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458876.5 (2020-Jan-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3462198875839497 0.00022972  
q .8730923945902913 6.2584e-05 au
tp 2458933.903709629874
(2020-Mar-25.40370963)
0.0048684 TDB
node 279.0396626254083 0.0034017 deg
peri 279.1133603000119 0.0012729 deg
i .552608553252215 0.00036838 deg
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      16 days  
   first obs. used      2020-01-22  
   last obs. used      2020-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:04:30  

Additional Information
 Jupiter MOID = 3.16853 au 
 T_jup = 4.861 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.277292083599978E-8 -1.43767252572693E-8 -1.118327643741616E-6 7.739647905356283E-7 -2.6656839123127E-7 8.46056699730427E-8
q -1.43767252572693E-8 3.916808541457615E-9 3.046375449203901E-7 -2.107364891234273E-7 7.246512887596679E-8 -2.304660959892747E-8
tp -1.118327643741616E-6 3.046375449203901E-7 2.370169019598528E-5 -1.641338962209457E-5 5.6660287140375E-6 -1.793138848616613E-6
node 7.739647905356283E-7 -2.107364891234273E-7 -1.641338962209457E-5 1.157144871208027E-5 -4.152095181734718E-6 1.244601442346021E-6
peri -2.6656839123127E-7 7.246512887596679E-8 5.6660287140375E-6 -4.152095181734718E-6 1.620151017969929E-6 -4.315722874155768E-7
i 8.46056699730427E-8 -2.304660959892747E-8 -1.793138848616613E-6 1.244601442346021E-6 -4.315722874155768E-7 1.357065338447858E-7

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 26.395   .26503 13 autocmod 2.8

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