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P/2010 T2 (PANSTARRS)
Classification: Jupiter-family Comet          SPK-ID: 1003107
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455490.5 (2010-Oct-21.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3238810711582552 0.00036673  
a 5.551201063220088 0.0017941 AU
q 3.753272116649521 0.00083929 AU
i 8.007618536299093 0.00044629 deg
node 59.66923865584286 0.0029093 deg
peri 355.9173337956435 0.059325 deg
M 340.2782759457724 0.014777 deg
tp 2455752.210556220456
(2011-Jul-09.71055622)
0.32021 JED
period 4777.259836934385
13.08
2.3159
0.006341
d
yr
n .07535700637774301 3.6532e-05 deg/d
Q 7.349130009790654 0.0023751 AU
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      88 days  
   first obs. used      2010-10-06  
   last obs. used      2011-01-02  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      5  
   fit RMS      .78272  
   data source      ORB  
   producer      Otto Matic  
   solution date      2011-Sep-14 21:24:15  

Additional Information
 Earth MOID = 2.76484 AU 
 T_jup = 2.873 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 6.4 mag 0.7 7 from 22 observations, assumed slope, autocmod 2.5a
comet total magnitude slope K1 19.   n/a 7 autocmod 2.5a
comet nuclear magnitude M2 14.5 mag 0.2 7 from 7 observations, autocmod 2.5a
comet nuclear magnitude slope K2 5.   n/a 7 autocmod 2.5a
comet nuclear phase coefficient PC 0.03   n/a 7 autocmod 2.5a

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2011.5   P/2010 T2       
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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