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JPL Small-Body Database Browser
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(2020 BW13)
Classification: Aten [NEO]          SPK-ID: 3989308
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09484425960369616 9.1109e-05  
a .9463203453289468 4.3523e-05 au
q .8565672928283088 0.00012561 au
i .4810897517118659 0.00046476 deg
node 298.3009157024364 0.0090336 deg
peri 348.7815891816754 0.0032551 deg
M 338.5413265363384 0.0081519 deg
tp 2459020.542692485866
(2020-Jun-20.04269249)
0.0089963 TDB
period 336.2448898404817
0.92
0.023197
6.351e-05
d
yr
n 1.070648241437329 7.3862e-05 deg/d
Q 1.036073397829585 4.7651e-05 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      28 days  
   first obs. used      2020-01-23  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:18  

Additional Information
 Earth MOID = .00576362 au 
 Jupiter MOID = 4.00307 au 
 T_jup = 6.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458880.5 (2020-Feb-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09683568121048176 8.7893e-05  
q .8515806088619648 0.00011693 au
tp 2459022.320855189935
(2020-Jun-21.82085519)
0.014076 TDB
node 301.1129917093762 0.0018992 deg
peri 348.4533442012425 0.0024366 deg
i .507885591931465 0.00042657 deg
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      28 days  
   first obs. used      2020-01-23  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:18  

Additional Information
 Jupiter MOID = 4.00307 au 
 T_jup = 6.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.725235719593219E-9 -1.027740508050757E-8 -1.237157216439012E-6 1.665677180382333E-7 -2.137084437066323E-7 3.749067417590992E-8
q -1.027740508050757E-8 1.367273728765059E-8 1.645862282747766E-6 -2.215996501010042E-7 2.843015626819607E-7 -4.98765512501185E-8
tp -1.237157216439012E-6 1.645862282747766E-6 .0001981464679200355 -2.666829298568897E-5 3.42403036200233E-5 -6.003570003659481E-6
node 1.665677180382333E-7 -2.215996501010042E-7 -2.666829298568897E-5 3.606886604464411E-6 -4.616499393191562E-6 8.088301014705356E-7
peri -2.137084437066323E-7 2.843015626819607E-7 3.42403036200233E-5 -4.616499393191562E-6 5.937164653695826E-6 -1.037230683118415E-6
i 3.749067417590992E-8 -4.98765512501185E-8 -6.003570003659481E-6 8.088301014705356E-7 -1.037230683118415E-6 1.819622792317591E-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 27.358   .36449 11 autocmod 2.8

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