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214P/LINEAR
Classification: Jupiter-family Comet          SPK-ID: 1000384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2452790.5 (2003-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4895520712375712 1.671e-06  
a 3.60435568477783 2.2149e-07 au
q 1.839835893817929 5.9706e-06 au
i 15.22601869028518 9.4733e-05 deg
node 348.3073702668507 0.00013265 deg
peri 190.1589408985868 0.00079606 deg
M 65.67247854038634 0.00022515 deg
tp 2452334.546246205342
(2002-Mar-01.04624621)
0.00156 TDB
period 2499.42373143621
6.84
0.00023039
6.308e-07
d
yr
n .1440332007222873 1.3276e-08 deg/d
Q 5.36887547573773 3.2992e-07 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      2665 days (7.30 yr)  
   first obs. used      2002-01-15  
   last obs. used      2009-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      1  
   norm. resid. RMS      .69204  
   source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 19:41:56  

Additional Information
 Earth MOID = .845977 au 
 T_jup = 2.844 
[ 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 12.1   0.7 17 2 parameter fit from 36 observations, autocmod 2.5c
comet total magnitude slope K1 23.   n/a 17 autocmod 2.5c
comet nuclear magnitude M2 17.4   01. 17 from 80 observations, autocmod 2.5c
comet nuclear magnitude slope K2 5.   n/a 17 autocmod 2.5c
comet nuclear phase coefficient PC 0.03   n/a 17 autocmod 2.5c

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2009.0   214P/2009 B4       
 2002.2   214P/2002 CW134       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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