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JPL Small-Body Database Browser
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(2020 BL)
Classification: Apollo [NEO]          SPK-ID: 3986728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5071039116033665 0.00055221  
a 2.03393439410999 0.0023155 au
q 1.002518306912191 1.8153e-05 au
i 5.282723143255806 0.004402 deg
node 111.3521764008527 0.00063677 deg
peri 8.227363955287679 0.0011566 deg
M 44.82129986271848 0.076571 deg
tp 2458868.587550769741
(2020-Jan-20.08755077)
0.00016993 TDB
period 1059.507017162461
2.90
1.8093
0.004954
d
yr
n .3397806660725483 0.00058023 deg/d
Q 3.065350481307789 0.0034897 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      15 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-03 05:38:46  

Additional Information
 Earth MOID = .0208627 au 
 Jupiter MOID = 2.04753 au 
 T_jup = 3.631 
[ 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 26.931   .37144 2 autocmod 2.8

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