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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 2456672.5 (2014-Jan-15.0) TDB
Reference: JPL 98 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000200671403256 2.1778e-07  
a -5255.840550623749 5.7039 AU
q 1.05469689858388 8.6447e-08 AU
i 142.4281834152531 3.7852e-06 deg
node 317.7363960851547 1.644e-05 deg
peri 203.1002962562361 1.4639e-05 deg
M -.0005811201602512405 9.4598e-07 deg
tp 2456897.159682273874
(2014-Aug-27.65968227)
1.4815e-05 JED
period n/a
n/a
n/a
n/a
d
yr
n 2.586668664219062E-6 4.2108e-09 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      7533  
   data-arc span      1001 days (2.74 yr)  
   first obs. used      2012-05-14  
   last obs. used      2015-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      .77441  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-03 13:44:14  

Additional Information
 Earth MOID = .107288 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 98 2 parameter fit from 675 observations, autocmod 2.6
comet total magnitude slope K1 7.   n/a 98 autocmod 2.6
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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