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236P/LINEAR
Classification: Jupiter-family Comet          SPK-ID: 1000469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455923.5 (2011-Dec-28.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5086500132289806 1.9147e-07  
a 3.728070671572774 7.756e-08 au
q 1.831787475158708 7.4965e-07 au
i 16.3340718067403 1.0272e-05 deg
node 245.6614983680442 3.3291e-05 deg
peri 119.3353487381324 7.4541e-05 deg
M 65.07648832962641 1.8859e-05 deg
tp 2455448.223610418841
(2010-Sep-08.72361042)
0.00014135 TDB
period 2629.206102556755
7.20
8.2048e-05
2.246e-07
d
yr
n .1369234612873902 4.2729e-09 deg/d
Q 5.624353867986841 1.1701e-07 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      5224 days (14.30 yr)  
   first obs. used      2003-09-27  
   last obs. used      2018-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:01  

Additional Information
 Earth MOID = .891078 au 
 Jupiter MOID = .990067 au 
 T_jup = 2.794 
[ 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 15.0   0.7 48 2 parameter fit from 196 observations, autocmod 2.9c
comet total magnitude slope K1 10.75   n/a 48 autocmod 2.9c
comet nuclear magnitude M2 17.3   0.7 48 from 553 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 48 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 48 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2010.7   236P/2010 K1       
 2003.5   236P/2003 UY275       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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