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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 2456608.5 (2013-Nov-12.0) TDB
Reference: JPL 77 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000199226303644 8.9645e-07  
a -5294.267920228795 23.818 AU
q 1.054757428248755 9.2222e-07 AU
i 142.4281861680966 4.8114e-06 deg
node 317.7328884416357 1.9359e-05 deg
peri 203.0951048994009 6.7135e-05 deg
M -.0007385475513421085 4.9839e-06 deg
tp 2456897.157776273631
(2014-Aug-27.65777627)
4.5665e-05 JED
period n/a
n/a
n/a
n/a
d
yr
n 2.558557614058552E-6 1.7266e-08 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      5973  
   data-arc span      781 days (2.14 yr)  
   first obs. used      2012-05-14  
   last obs. used      2014-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .47153  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 11:52:53  

Additional Information
 Earth MOID = .107834 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 7.0 mag 0.7 77 2 parameter fit from 604 observations, autocmod 2.5c
comet total magnitude slope K1 7.   n/a 77 autocmod 2.5c
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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