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C/2020 K5 (PANSTARRS)
Classification: Hyperbolic Comet          SPK-ID: 1003693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459087.5 (2020-Aug-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.001341860219 1.0644e-05  
a -1144.24226069348 9.0721 au
q 1.535413170523287 9.892e-06 au
i 67.16199380448255 0.00011136 deg
node 86.16353153097693 9.7048e-05 deg
peri 249.6028777373828 0.00052525 deg
M -.00722148767043143 8.5867e-05 deg
tp 2459371.095656970810
(2021-Jun-05.59565697)
0.00065664 TDB
period n/a
n/a
n/a
n/a
d
yr
n 2.546402772019434E-5 3.0284e-07 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      406 days (1.11 yr)  
   first obs. used      2020-04-03  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .63798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-31 22:42:53  

Additional Information
 Earth MOID = .94434 au 
 Jupiter MOID = .245458 au 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 15.1   0.7 10 2 parameter fit from 66 observations, autocmod 2.9c
comet total magnitude slope K1 4.5   n/a 10 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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