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(2020 FB31)
Classification: TransNeptunian Object          SPK-ID: 54117594
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458999.5 (2020-May-30.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4178050325900969 0.16866  
a 59.06019795434723 10.078 au
q 34.38455002325362 4.0951 au
i 16.40272779319051 0.04825 deg
node 42.14070248487369 0.29019 deg
peri 269.587005983866 38.256 deg
M 244.006178670174 88.193 deg
tp 2512415.717266417487
(2166-Aug-29.21726642)
26942 TDB
period 165783.2977260975
453.89
42434
116.2
d
yr
n .002171509464088367 0.00055582 deg/d
Q 83.73584588544085 14.289 au
  Orbit Determination Parameters
   # obs. used (total)      6  
   data-arc span      321 days  
   first obs. used      2020-03-24  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .098688  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:23:03  

Additional Information
 Earth MOID = 33.4128 au 
 Jupiter MOID = 29.5256 au 
 T_jup = 5.961 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.64   .077245 E2021D90 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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