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C/2020 F5 (MASTER)
Classification: Hyperbolic Comet          SPK-ID: 1003669
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459026.5 (2020-Jun-26.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.002596855478764 2.917e-05  
a -1666.000249060643 18.723 au
q 4.326361874395474 3.3026e-05 au
i 51.70215790059637 3.8197e-05 deg
node 350.6422214168961 0.00018162 deg
peri 311.0385905545668 0.0016213 deg
M -.00392996330569243 6.6358e-05 deg
tp 2459297.642136904835
(2021-Mar-24.14213690)		 0.0085626 TDB
period n/a
n/a		 n/a
n/a		 d
yr
n 1.449410759446718E-5 2.4433e-07 deg/d
Q n/a n/a au
   Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      304 days  
   first obs. used      2020-03-16  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .53435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:34:04  

Additional Information
 Earth MOID = 3.51416 au 
 Jupiter MOID = .163473 au 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 6.1   0.4 24 2 parameter fit from 192 observations, autocmod 2.9c
comet total magnitude slope K1 9.25   n/a 24 autocmod 2.9c
comet nuclear magnitude M2 9.2   0.2 24 from 27 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 24 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 24 autocmod 2.9c

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