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329P/LINEAR-Catalina
Classification: Jupiter-family Comet          SPK-ID: 1000477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456457.5 (2013-Jun-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .68010416471326 1.1192e-07  
a 5.189000773892341 4.6654e-08 au
q 1.659939736867831 5.7369e-07 au
i 21.4669549683133 2.2286e-05 deg
node 88.79188215296753 2.1163e-05 deg
peri 342.3171430595053 0.00011573 deg
M 284.5974659942582 1.6739e-05 deg
tp 2457361.789463235767
(2015-Dec-05.28946324)
0.00020571 TDB
period 4317.417326320709
11.82
5.8227e-05
1.594e-07
d
yr
n .08338318322977384 1.1245e-09 deg/d
Q 8.718061810916852 7.8384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      4517 days (12.37 yr)  
   first obs. used      2003-11-18  
   last obs. used      2016-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   norm. resid. RMS      .62076  
   source      ORB  
   producer      Otto Matic  
   solution date      2016-Aug-22 12:33:17  

Additional Information
 Earth MOID = .684509 au 
 Jupiter MOID = .885231 au 
 T_jup = 2.365 
[ 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 9.0   0.8 12 2 parameter fit from 269 observations, autocmod 2.6g
comet total magnitude slope K1 36.   n/a 12 autocmod 2.6g
comet nuclear magnitude M2 16.8   0.7 12 from 351 observations, autocmod 2.6g
comet nuclear magnitude slope K2 5.   n/a 12 autocmod 2.6g
comet nuclear phase coefficient PC 0.03   n/a 12 autocmod 2.6g

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2015.9   329P/2015 T1       
 2004.1   329P/2003 WC7       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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