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(2020 BW5)
Classification: Apollo [NEO]          SPK-ID: 3989139
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3445175853898608 0.00022899  
a 1.330206120744054 0.00037268 au
q .871926719954499 6.0324e-05 au
i .5258837311082938 0.00039526 deg
node 276.3253124203628 0.0089639 deg
peri 282.2259143294146 0.007518 deg
M 42.59938854318861 0.014439 deg
tp 2458934.190202094070
(2020-Mar-25.69020209)		 0.0053922 TDB
period 560.3725326229285
1.53		 0.2355
0.0006448		 d
yr
n .6424297749123296 0.00026998 deg/d
Q 1.788485521533609 0.00050108 au
   Orbit Determination Parameters
   # obs. used (total)      71  
   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      .46395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Earth MOID = .00236145 au 
 Jupiter MOID = 3.1685 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 26.414   .31572 14 autocmod 2.8

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