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14P/Wolf
Classification: Jupiter-family Comet          SPK-ID: 1000110
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using 2-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet has stopped working because of a recent Java upgrade, here is a possible workaround.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


:
Orbital Elements at Epoch 2456981.5 (2014-Nov-20.0) TDB
Reference: JPL K078/7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3556303365465381 3.2835e-07  
a 4.253550620791401 1.4395e-06 AU
q 2.740858982001619 1.1266e-06 AU
i 27.91357731471586 2.4411e-05 deg
node 202.1306141024764 6.0258e-05 deg
peri 159.1621223444681 6.4679e-05 deg
M 235.4411475254309 0.00014298 deg
tp 2458090.158862636526
(2017-Dec-02.65886264)
0.0018312 JED
period 3204.245885539418
8.77
0.0016266
4.453e-06
d
yr
n .1123509283805777 5.7033e-08 deg/d
Q 5.766242259581183 1.9514e-06 AU
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      3956 days (10.83 yr)  
   first obs. used      1999-04-15  
   last obs. used      2010-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      1  
   fit RMS      .57695  
   data source      ORB  
   producer      Ryan S. Park  
   solution date      2014-Nov-10 13:47:54  

Additional Information
 Earth MOID = 1.75497 AU 
 T_jup = 2.717 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 12.7 mag 0.7 K078/7 from 54 observations, assumed slope, autocmod 2.6
comet total magnitude slope K1 11.   n/a K078/7 autocmod 2.6
comet nuclear magnitude M2 15.9 mag 0.7 K078/7 from 35 observations, autocmod 2.6
comet nuclear magnitude slope K2 5.   n/a K078/7 autocmod 2.6
comet nuclear phase coefficient PC 0.03   n/a K078/7 autocmod 2.6
diameter diameter 4.66 km n/a Lamy, P; Toth, I; Fernandez, Y; Weaver, H. (to be published)  

14P/Wolf          Discovered 1884-Sep-17 by Wolf, Max at Heidelberg, Germany (024)
Reference: comet.disLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1991.6       1992 XXII   1992m 
 1982.8       1984 IX   1983m 
 1974.1       1976 II   1975f 
 1965.3       1967 XII   1967j 
 1956.5       1959 II   1958c 
 1947.7       1950 VI   1950c 
 1939.0       1942 VI   
 1930.2       1934 I   1933e 
 1921.4       1918 V   1918b 
 1912.6       1912 I   1911a 
 1895.1   14P/1891 J1   1898 IV   1891b 
 1886.3   14P/1884 S1   1884 III   1884c 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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