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C/2012 K1 (PANSTARRS)
Classification: Hyperbolic Comet          SPK-ID: 1003190
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456678.5 (2014-Jan-21.0) TDB
Reference: JPL 107 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000197978036149 2.1753e-07  
a -5327.287080762555 5.8533 AU
q 1.054685834251098 8.6394e-08 AU
i 142.4281784011948 3.7839e-06 deg
node 317.7366402279093 1.6431e-05 deg
peri 203.1010145502933 1.4626e-05 deg
M -.0005542603306676052 9.1347e-07 deg
tp 2456897.159763541689
(2014-Aug-27.65976354)
1.4794e-05 JED
period n/a
n/a
n/a
n/a
d
yr
n 2.53480714371088E-6 4.1777e-09 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      7538  
   data-arc span      1115 days (3.05 yr)  
   first obs. used      2012-05-14  
   last obs. used      2015-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .77584  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Aug-27 15:14:05  

Additional Information
 Earth MOID = .10713 AU 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 7.1 mag 0.8 107 2 parameter fit from 687 observations, autocmod 2.6
comet total magnitude slope K1 7.   n/a 107 autocmod 2.6
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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