Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
7P/Pons-Winnecke
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1000069
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
:
Orbital Elements at Epoch 2457380.5 (2015-Dec-24.0) TDB
Reference: JPL K088/17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6376170100495518 6.3757e-08  
a 3.418928238115145 5.4007e-08 au
q 1.238961437354184 2.2431e-07 au
i 22.3350880629029 1.1554e-05 deg
node 93.40960341550313 4.7795e-05 deg
peri 172.5000552680682 4.7405e-05 deg
M 51.05523981198084 1.6291e-05 deg
tp 2457053.030222735285
(2015-Jan-30.53022274)
9.7663e-05 JED
period 2309.050358972813
6.32
5.4712e-05
1.498e-07
d
yr
n .1559082497274538 3.6942e-09 deg/d
Q 5.598895038876106 8.8442e-08 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 7.466052794657693E-11 1.103E-12
A2 [EST] -1.181757597080922E-11 7.784E-13
A3 [EST] -1.351544966370579E-10 5.187E-12
DT [EST] 148.9705993829392 7.337
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      34529 days (94.54 yr)  
   first obs. used      1921-04-28  
   last obs. used      2015-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .90176  
   data source      ORB  
   producer      Ryan S. Park  
   solution date      2015-Dec-14 12:48:57  

Additional Information
 Earth MOID = .22695 au 
 T_jup = 2.677 
[ 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 13.0 mag 1. K088/17 from 225 observations, assumed slope, autocmod 2.6
comet total magnitude slope K1 13.   n/a K088/17 autocmod 2.6
comet nuclear magnitude M2 16.3 mag 0.8 K088/17 from 223 observations, autocmod 2.6
comet nuclear magnitude slope K2 5.   n/a K088/17 autocmod 2.6
comet nuclear phase coefficient PC 0.03   n/a K088/17 autocmod 2.6
diameter diameter 5.2 km n/a Lamy,P.L.;Toth,I.;Fernandez,Y.R.;Weaver,H.A. (2004) Comets II, pp. 223-264  

7P/Pons-Winnecke          Discovered 1819-Jun-12 by Pons, Jean Louis at Marseilles, France
Reference: comet.disLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Dec-18 20:23 < 00:01 Jupiter 0.41641465206772 0.416410963499724 0.416418340723071 7.15502681080759 6.86485542575776 2417563.349090256 0.571874903957008 39.8094361492577 5.64409680672817 60.209018862762 1136268.60603855 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1918-Nov-19 01:31 < 00:01 Jupiter 0.358003110311271 0.357999968163427 0.358006252523169 7.2754005989579 6.94258781898678 2421916.563186090 0.913589122127547 34.7409426274634 7.78596767471098 62.8024520339079 739407.508206413 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1921-Jun-12 19:05 < 00:01 Earth 0.141176845731375 0.141175951689298 0.141177739775567 14.2579717036544 14.2566479374324 2422853.295248276 0.0686682960302742 44.1540833528459 26.6679998056785 48.2081754580839 528498.943997732 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1927-Jun-26 19:35 < 00:01 Earth 0.0393802749784125 0.0393793456621146 0.0393812043248034 13.9056196235445 13.9007530950759 2425058.316109266 0.0628557001275126 63.0488440833649 22.2295816238983 62.2233645906907 185859.686296052 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1930-Jul-27 18:01 < 00:01 Jupiter 0.472118077563532 0.472115080731224 0.472121074435679 7.0518102198083 6.79263178408959 2426185.250520838 0.897189168948403 29.2586285076608 2.57274154041664 56.2138118452213 2665647.66934909 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1939-Jul-01 07:41 < 00:01 Earth 0.107312449007844 0.107310239631897 0.107314658443844 14.0829331407243 14.0811699620648 2429445.820060628 0.159970881410685 138.648931248462 19.4605496937947 -49.5354628295663 495402.469391001 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1942-Jan-27 11:11 < 00:01 Jupiter 0.637497560780759 0.637495254634669 0.637499866941048 7.01458715637465 6.82254331367821 2430386.966046763 0.598916516516397 25.4369335513187 5.44217836105433 55.8764870279833 1705200.77170711 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1945-Jul-15 03:12 < 00:01 Earth 0.454037509549296 0.454030841115855 0.454044177976533 19.399466275752 19.3991637695881 2431651.633153998 0.127786806131177 316.339080990505 14.133458184458 -5.05635073163461 411051.325534653 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
1953-Aug-12 20:24 < 00:01 Jupiter 0.938062858200655 0.938058686387957 0.938067030014731 8.18593255289213 8.07487427900407 2434602.350281366 0.298077550753347 41.4483755739407 10.3232308716267 31.1879441876134 1032119.51893812 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2021-Jun-12 05:22 < 00:01 Earth 0.441947532267561 0.441940972649853 0.441954091890621 15.1365648737847 15.136166564866 2459377.723716386 0.116927941104956 308.389839342591 33.9498412029105 21.1828271113492 588935.328010548 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2025-Sep-24 09:10 < 00:01 Jupiter 0.646142708858523 0.646138849944014 0.646146567770425 9.00861438609864 8.86190451365724 2460942.882115239 0.343393572422073 32.4490491022983 24.5800781096005 30.3177044943962 484372.267822319 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2037-Jul-11 00:06 < 00:01 Jupiter 0.26748925564889 0.267485465096069 0.267493046265454 7.99944845534427 7.59328931303779 2465250.503860764 0.603225152028416 32.887342038331 6.42473212799778 50.4375365001324 638146.994218842 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2045-Jul-23 14:51 00:03 Earth 0.21376096972326 0.2136980101549 0.213823933053381 17.2513755281933 17.2506529758534 2468185.118581235 2.83978705165626 3198.132546808 12.4827098381618 26.6634507252485 965209.231155716 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2049-Jun-02 01:03 < 00:01 Jupiter 0.440746143280657 0.440725216965869 0.440767070488038 8.63008015176202 8.40444519023281 2469594.543930702 0.881366553406968 246.327766798159 10.3925012737071 -43.50485446493 621492.88594305 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2061-Feb-02 21:05 00:02 Jupiter 1.71657428685788 1.71652336667321 1.71662520604919 12.8713827220914 12.8329894304809 2473858.378403013 1.51717560341174 834.650066489913 27.8218469489451 -10.211943080978 349648.17005894 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2062-Jun-12 17:20 00:11 Earth 0.167630168220668 0.167625149601461 0.167635250677182 16.2701722634905 16.2691952938595 2474353.222085807 11.3405857889129 3904.88136185672 42.3066723484058 88.5984646471085 488763.498632571 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2073-Aug-01 12:50 00:08 Earth 0.194297586600671 0.194263058244694 0.194332199521141 17.3251566638837 17.3243651150721 2478421.034861002 8.37009600254334 5603.75033112654 33.6041960111016 69.3899705234014 680753.508797554 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2084-Aug-24 11:49 00:05 Earth 0.314085560555325 0.313955758479149 0.314215410521652 22.5521540395557 22.5517778731751 2482461.992281529 5.39585655096784 8476.7575789283 77.5675838964707 40.7157905347376 354191.313614549 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2108-Jan-26 08:31 00:04 Jupiter 1.4222315670237 1.422124546866 1.42233858181805 11.509396837141 11.4575345501661 2491015.855115256 3.57685932158116 1495.40191457764 207.363340989114 6.57135766085539 34707.4243219046 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2119-Oct-22 07:26 00:03 Jupiter 0.280615763960972 0.280552965916143 0.280678566430764 8.18710959214994 7.80972974590582 2495302.810027575 2.72617131290544 556.980123940077 137.123035607722 36.8990492731373 25913.8265776985 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2131-Aug-21 02:47 < 00:01 Jupiter 0.576867255543007 0.576756175845655 0.576978335850208 8.82737131309636 8.65943736268319 2499623.616076468 0.695437298776043 1095.42821062591 26.3283839489698 28.1383801004998 224631.401023271 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2142-Jun-15 03:41 00:08 Earth 0.175113844073686 0.174993634102644 0.175234334434868 12.8946679980508 12.8934879448616 2503574.653573746 8.23498332960976 10129.6649252681 1296.55777766035 61.838025692993 13504.909293184 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52
2161-Jun-27 19:37 00:12 Earth 0.27172452251063 0.27125191138886 0.272197322002359 12.5224799217487 12.5216968406206 2510527.317629579 12.338489514964 21319.8634248941 443.670666736184 -28.4702447407105 32638.5067742384 T K088/17 CATAB v2.0c-linF95 2015-Dec-14 12:52:07 2015-Dec-14 12:52

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1989.8       1989 VIII   1989g 
 1983.5       1983 IV   1983b 
 1977.1       1976 XIV   1976f 
 1970.8       1970 VIII   1970b 
 1964.5       1964 I   1964b 
 1951.9       1951 VI   1951c 
 1945.5       1945 IV   1945a 
 1939.2       1939 V   1939c 
 1932.9       1933 II   1933b 
 1926.6       1927 VII   1927c 
 1920.3       1921 III   1921b 
 1913.9       1915 III   1915b 
 1907.6       1909 II   1909d 
 1895.0       1892 IV   1898a 
 1888.6       1886 VI   1886d 
 1876.0       1875 I   1875b 
 1869.7   7P/1869 G1   1869 I   1869a 
 1857.0   7P/1858 E1   1858 II   
 1819.1   7P/1819 L1   1819 III   
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-05 02:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin