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JPL Small-Body Database Browser
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(2020 BL13)
Classification: Apollo [NEO]          SPK-ID: 3989297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2571387869578471 8.5576e-05  
a 1.280472420195171 0.000135 au
q .9512132953332061 9.2948e-06 au
i 4.55329023305515 0.0013868 deg
node 315.1622751480611 0.00010174 deg
peri 135.8536848094435 0.00051099 deg
M 14.80188080088594 0.060029 deg
tp 2459374.739534992227
(2021-Jun-09.23953499)
0.084808 TDB
period 529.2413517023697
1.45
0.083695
0.0002291
d
yr
n .6802189565158049 0.00010757 deg/d
Q 1.609731545057136 0.00016971 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      25 days  
   first obs. used      2020-01-29  
   last obs. used      2020-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .44511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:48  

Additional Information
 Earth MOID = .0124487 au 
 Jupiter MOID = 3.56731 au 
 T_jup = 5.019 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458882.5 (2020-Feb-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2580791204840985 8.5309e-05  
q .950561205804011 9.1871e-06 au
tp 2458845.413063770104
(2019-Dec-27.91306377)
0.0010912 TDB
node 315.1871804879004 7.2395e-05 deg
peri 135.7088790568303 0.00037253 deg
i 4.558020397860835 0.0013835 deg
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      25 days  
   first obs. used      2020-01-29  
   last obs. used      2020-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .44511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:48  

Additional Information
 Jupiter MOID = 3.56731 au 
 T_jup = 5.019 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.277546149215815E-9 -7.836381104748213E-10 9.300108547168204E-8 6.111913807782123E-9 -3.140362515097565E-8 1.18021428467907E-7
q -7.836381104748213E-10 8.440289944364518E-11 -1.000749940927327E-8 -6.575974253273983E-10 3.389554073738344E-9 -1.270787652185405E-8
tp 9.300108547168204E-8 -1.000749940927327E-8 1.190677811517316E-6 7.823866644611675E-8 -3.986692121944062E-7 1.50833853239031E-6
node 6.111913807782123E-9 -6.575974253273983E-10 7.823866644611675E-8 5.240972080989095E-9 -2.630687156838427E-8 9.909241009873994E-8
peri -3.140362515097565E-8 3.389554073738344E-9 -3.986692121944062E-7 -2.630687156838427E-8 1.387768304815706E-7 -5.090920053712137E-7
i 1.18021428467907E-7 -1.270787652185405E-8 1.50833853239031E-6 9.909241009873994E-8 -5.090920053712137E-7 1.914079997733606E-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 26.6   .47254 MPO546169 autocmod 2.8

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