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JPL Small-Body Database Browser
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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3445108313342167 0.0002336  
a 1.330195189054246 0.00038016 au
q .8719285386363924 6.1548e-05 au
i .5258726987486467 0.00040366 deg
node 276.3250871712797 0.009174 deg
peri 282.2260885903644 0.0076975 deg
M 42.59981444767511 0.014729 deg
tp 2458934.190356546801
(2020-Mar-25.69035655)		 0.0054996 TDB
period 560.3656248895828
1.53		 0.24023
0.0006577		 d
yr
n .6424376942660182 0.00027541 deg/d
Q 1.7884618394721 0.00051113 au
   Orbit Determination Parameters
   # obs. used (total)      65  
   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      .46351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-07 04:52:35  

Additional Information
 Earth MOID = .00236136 au 
 Jupiter MOID = 3.16853 au 
 T_jup = 4.861 
[ show covariance matrix ]

[ 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 26.401   .26321 12 autocmod 2.8

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