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11P/Tempel-Swift-LINEAR
Classification: Jupiter-family Comet          SPK-ID: 1000365
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
:
Orbital Elements at Epoch 2452320.5 (2002-Feb-15.0) TDB
Reference: JPL K0116/15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.539165157022344 7.4841e-07  
a 3.43739642684659 2.6486e-06 AU
q 1.5840720426178 2.6669e-06 AU
i 13.4604260782461 6.8373e-05 deg
node 240.7105038936301 0.00025335 deg
peri 163.6339482047904 0.000306 deg
M 7.151751612761402 6.8165e-05 deg
tp 2452274.256278132014
(2001-Dec-30.75627813)
0.00044336 JED
period 2327.784964283318
6.37
0.0026904
7.366e-06
d
yr
n .1546534604887086 1.7875e-07 deg/d
Q 5.29072081107537 4.0767e-06 AU

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.69604151036797E-9 5.965E-11
A2 [EST] -1.297849607809387E-10 2.858E-12
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      34098 days (93.36 yr)  
   first obs. used      1908-09-30  
   last obs. used      2002-02-07  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      1.0978  
   data source      ORB  
   producer      M.S.W. Keesey  
   solution date      2002-Dec-18 16:57:16  

Additional Information
 Earth MOID = .597254 AU 
 T_jup = 2.845 
[ 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 15. mag n/a ICQ 2002 Handbook  
comet total magnitude slope K1 10.0   n/a ICQ 2002 Handbook  
comet nuclear magnitude M2 17.5 mag n/a ICQ 2002 Handbook  
comet nuclear magnitude slope K2 5.0   n/a ICQ 2002 Handbook  
comet nuclear phase coefficient PC 0.03   n/a ICQ 2002 Handbook  

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2002.0   11P/2001 X3       
 1906.4       1908 II   1908d 
 1893.6       1891 V   1891d 
 1880.9   11P/1880 T1   1880 IV   1880e 
 1868.2   11P/1869 W1   1869 III   1869c 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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