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(A/2020 B1)
Classification: TransNeptunian Object          SPK-ID: 3989267
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458884.5 (2020-Feb-05.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9665936500559835 2.1427e-05  
a 52.31630057233657 0.033859 au
q 1.747696644695825 1.2056e-05 au
i 18.5122417540192 0.00023039 deg
node 310.033860226711 5.4332e-05 deg
peri 154.7898358892916 0.00069084 deg
M .1069330252351754 0.00010304 deg
tp 2458843.445258770856
(2019-Dec-25.94525877)
0.0011127 TDB
period 138214.6143344132
378.41
134.18
0.3674
d
yr
n .002604644969952108 2.5286e-06 deg/d
Q 102.8849044999773 0.066587 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      63 days  
   first obs. used      2020-01-19  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .34144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 00:54:16  

Additional Information
 Earth MOID = .780938 au 
 Jupiter MOID = 1.25253 au 
 T_jup = 1.641 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.369   .28694 7 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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