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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 2456652.5 (2013-Dec-26.0) TDB
Reference: JPL 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000209531574616 2.4883e-07  
a -5033.770497610178 5.9778 AU
q 1.054733858619859 9.7546e-08 AU
i 142.4281739356084 3.8735e-06 deg
node 317.7353184939131 1.6805e-05 deg
peri 203.0977243062888 1.5742e-05 deg
M -.0006751896017923778 1.2027e-06 deg
tp 2456897.159333368791
(2014-Aug-27.65933337)
1.66e-05 JED
period n/a
n/a
n/a
n/a
d
yr
n 2.759713240837701E-6 4.9159e-09 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      7128  
   data-arc span      937 days (2.57 yr)  
   first obs. used      2012-05-14  
   last obs. used      2014-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .73728  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Dec-07 16:13:12  

Additional Information
 Earth MOID = .106938 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 92 2 parameter fit from 660 observations, autocmod 2.6
comet total magnitude slope K1 7.   n/a 92 autocmod 2.6
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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