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245P/WISE
Classification: Jupiter-family Comet          SPK-ID: 1003095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455043.5 (2009-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4661521982198971 2.4417e-06  
a 4.007581031325256 1.6633e-07 au
q 2.139438324028626 9.7109e-06 au
i 21.08784734057847 9.7803e-05 deg
node 318.5272544379893 0.00011987 deg
peri 316.399228346431 0.00057091 deg
M 336.8381229479633 0.00014344 deg
tp 2455232.035504132373
(2010-Feb-04.53550413)
0.0011606 TDB
period 2930.366193342948
8.02
0.00018244
4.995e-07
d
yr
n .1228515401310011 7.6483e-09 deg/d
Q 5.875723738621886 2.4387e-07 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5882 days (16.10 yr)  
   first obs. used      2002-08-27  
   last obs. used      2018-10-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .71654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:04  

Additional Information
 Earth MOID = 1.17106 au 
 Jupiter MOID = .322779 au 
 T_jup = 2.747 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 17.4   0.7 16 2 parameter fit from 31 observations, autocmod 2.9c
comet total magnitude slope K1 4.5   n/a 16 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2010.1   245P/2010 L1       
 2002.1   245P/2002 Q16       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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