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363P/Lemmon
Classification: Jupiter-family Comet          SPK-ID: 1003169
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456838.5 (2014-Jun-30.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5576537197362881 3.501e-07  
a 3.404914729828417 3.2016e-07 au
q 1.506151365354722 1.328e-06 au
i 3.973321509202721 2.338e-05 deg
node 169.9482831878728 0.00028371 deg
peri 315.2169700065098 0.00032884 deg
M 146.5083299355909 5.326e-05 deg
tp 2455904.562950589472
(2011-Dec-09.06295059)		 0.00029682 TDB
period 2294.868407384075
6.28		 0.00032368
8.862e-07		 d
yr
n .1568717399401409 2.2126e-08 deg/d
Q 5.303678094302112 4.987e-07 au
   Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      2384 days (6.53 yr)  
   first obs. used      2011-11-03  
   last obs. used      2018-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .71202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:28:34  

Additional Information
 Earth MOID = .523385 au 
 Jupiter MOID = .239042 au 
 T_jup = 2.868 
[ 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 18.1   01. 16 2 parameter fit from 72 observations, autocmod 2.9c
comet total magnitude slope K1 8.75   n/a 16 autocmod 2.9c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year (est.)		  New-Style 
Desig		 Roman
 Numeral 		 Year/
 Letter 
 2018.2   363P/2017 W1       
 2011.9   363P/2011 VJ5       
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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