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7P/Pons-Winnecke
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1000069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
:
Orbital Elements at Epoch 2453379.5 (2005-Jan-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6343521595756417 5.4835e-08  
a 3.435638071292604 4.3332e-08 au
q 1.256233641247848 1.9211e-07 au
i 22.29644218108785 9.6555e-06 deg
node 93.42659185011168 3.6848e-05 deg
peri 172.2578798147044 3.7695e-05 deg
M 149.9998400101972 7.1319e-06 deg
tp 2452410.334754372197
(2002-May-15.83475437)
4.2261e-05 TDB
period 2325.999070414277
6.37
4.4005e-05
1.205e-07
d
yr
n .1547722028693164 2.9281e-09 deg/d
Q 5.61504250133736 7.082e-08 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 6.612071145867012E-11 1.591E-12
A2 [EST] -1.87400228377736E-12 7.492E-13
A3 [EST] -1.311189054669113E-10 7.851E-12
DT [EST] 109.581038002386 7.496
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      36094 days (98.82 yr)  
   first obs. used      1921-04-28  
   last obs. used      2020-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .88421  
   source      ORB  
   producer      Javier Roa  
   solution date      2020-Mar-09 10:43:08  

Additional Information
 Earth MOID = .240864 au 
 Jupiter MOID = .277802 au 
 T_jup = 2.677 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 15.4   0.8 7 2 parameter fit from 274 observations, autocmod 2.8
comet total magnitude slope K1 5.75   n/a 7 autocmod 2.8
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 20:19 00:01 Jupiter 0.416431956757265 0.416429310274299 0.416434603272069 7.15499666675382 6.86483632039504 2417563.346684955 1.44820745783225 236.986656868246 41.8804847113235 57.6110475275466 834564.09196571 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1918-Nov-19 01:29 00:03 Jupiter 0.358015019835021 0.358012111791101 0.35801792791199 7.27537384895109 6.94257112319768 2421916.562048240 2.56972258485631 240.404619823341 56.8105823085838 55.1907197002332 678222.736269507 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1921-Jun-12 19:05 < 00:01 Earth 0.141179561554528 0.141178463678812 0.141180659430252 14.2578902305648 14.2565664822439 2422853.295063470 0.275616393735955 54.7720824234072 42.8847109552466 -2.85297756171116 372882.797149757 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1927-Jun-26 19:36 < 00:01 Earth 0.0393791186055308 0.0393786723141204 0.0393795648987096 13.9055513930585 13.9006846977709 2425058.316696028 0.0874280842859804 39.5516794331452 20.3728642130974 74.6756736817761 279245.268285871 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1930-Jul-27 17:57 00:02 Jupiter 0.472132027046999 0.472129615740577 0.472134438377359 7.05179046101655 6.7926190751081 2426185.248113626 2.30798514077148 210.347752720448 17.0224534844184 55.4739847087761 2018822.43061167 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1939-Jul-01 07:44 < 00:01 Earth 0.10732446839187 0.10732306771885 0.107325869068191 14.0831409864428 14.0813780312781 2429445.822184862 0.260654218490081 77.225309045204 30.2474545588394 -27.6286473492383 305062.74764833 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1942-Jan-27 11:07 00:01 Jupiter 0.637508474809582 0.637506601581857 0.637510348050171 7.01458365356762 6.82254304630171 2430386.963430438 1.49005081748239 183.1917481403 36.4730556712609 61.7866822281666 1838385.96856614 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1945-Jul-15 03:15 < 00:01 Earth 0.454073083902522 0.454068388638943 0.454077779175988 19.4002806336025 19.3999781638359 2431651.635475683 0.313650486283731 257.688490356503 45.2396857456373 25.1065416411226 594802.059306898 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
1953-Aug-12 20:23 < 00:01 Jupiter 0.938073921394423 0.938070169534692 0.938077673258953 8.18595848949166 8.07490189109362 2434602.349043765 0.936066846683937 222.287503833432 84.4295782535031 36.4687261875968 913593.710074066 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2021-Jun-12 05:22 < 00:01 Earth 0.441947544259143 0.441939993493782 0.441955095038246 15.1365669997845 15.1361686909325 2459377.723656025 0.412182555195282 396.407419173771 49.53177677898 18.3753599509181 409066.748771929 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2025-Sep-24 09:09 00:01 Jupiter 0.646145644010493 0.646142206698882 0.646149081323501 9.00860513032393 8.86189577660672 2460942.881120781 1.09701231785152 190.684819895953 138.249162866482 39.8509709070137 542830.870489212 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2037-Jul-11 00:02 00:02 Jupiter 0.267496053806578 0.267492809678237 0.267499297977327 7.99941993879492 7.59326986939901 2465250.501492550 1.55229651023974 244.931826082581 56.2907348347091 49.7246863643385 589832.161939768 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2045-Jul-23 15:06 00:10 Earth 0.213862517513595 0.213802460360674 0.213922587261039 17.2536953312518 17.2529732191137 2468185.129081216 9.533446272419 3958.39523315453 15.2959358249779 40.8321590180367 1134585.70643354 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2049-Jun-02 00:58 00:02 Jupiter 0.440714842506981 0.440695507424417 0.440734178563832 8.62994203792006 8.40428712775613 2469594.540460824 2.13584237279669 1426.32248584928 83.26487024542 -48.2158098896733 522083.684114521 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2061-Feb-02 21:14 00:05 Jupiter 1.71648262045526 1.71643923133689 1.71652600961411 12.8710457051004 12.8326493517252 2473858.384508418 4.67364959262704 2203.66664069188 171.48014704679 -11.787006983566 220386.858216245 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2062-Jun-12 18:13 00:24 Earth 0.167637209965099 0.167632601128687 0.16764186621582 16.2702083853451 16.2692314589228 2474353.258774752 23.9344906411789 4539.36392801159 45.1916794633708 87.1392529933624 531507.689301027 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2073-Aug-01 13:45 00:21 Earth 0.194371188550868 0.194344240956828 0.194398207040761 17.329223237867 17.3284321744831 2478421.072962083 20.9563183336696 6010.64040719126 51.331846161362 77.0740620490106 454697.255888488 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2084-Aug-24 12:29 00:15 Earth 0.314357382588664 0.314260240848864 0.314454556332735 22.5620792754184 22.5617035996465 2482462.019900636 14.5519461715789 6964.7011264495 125.052275299093 45.9329512979541 255776.348269445 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2108-Jan-26 08:46 00:09 Jupiter 1.42239188943224 1.42229971608247 1.42248406292164 11.5099347526187 11.4580807589111 2491015.865620974 8.49571253561047 4653.88347201743 1060.72746034545 10.5697311737972 41872.8421217349 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2119-Oct-22 07:14 00:08 Jupiter 0.28064974133332 0.280588216175302 0.280711272285262 8.18728513560452 7.80996056253544 2495302.801387284 7.59121664971149 3757.88128441451 961.268820851252 37.4655350568179 27298.5780589761 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2131-Aug-21 02:50 00:02 Jupiter 0.577074762533763 0.576965934063388 0.577183600883454 8.82800851661475 8.66014788983658 2499623.618282419 2.40966174745397 6629.42462264778 319.708551427385 35.7317737209937 174266.446375477 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2142-Jun-15 03:57 00:23 Earth 0.174956826414808 0.174829123775939 0.175084797466156 12.8922373354993 12.8910560005013 2503574.664710796 23.2614112788935 12833.2614255844 1543.36563615042 60.9579697538052 14171.6582256928 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52
2161-Jun-27 18:54 00:32 Earth 0.271111957443167 0.270676960507171 0.271547885723432 12.516479065536 12.515693838707 2510527.287208725 31.9070942743604 33163.4818846093 533.60401144377 49.106865292433 53155.0435655567 T 7 CATAB v2.0f-lin.ifort 2020-Mar-09 10:52:03 2020-Mar-09 10:52

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1989.6       1989 VIII   1989g 
 1983.3       1983 IV   1983b 
 1976.9       1976 XIV   1976f 
 1970.5       1970 VIII   1970b 
 1964.2       1964 I   1964b 
 1951.4       1951 VI   1951c 
 1945.1       1945 IV   1945a 
 1938.7       1939 V   1939c 
 1932.3       1933 II   1933b 
 1925.9       1927 VII   1927c 
 1919.6       1921 III   1921b 
 1913.2       1915 III   1915b 
 1906.8       1909 II   1909d 
 1900.5       1898 II   1898a 
 1894.1       1892 IV   1892c 
 1887.7       1886 VI   1886d 
 1875.0       1875 I   1875b 
 1868.6   7P/1869 G1   1869 I   1869a 
 1855.9   7P/1858 E1   1858 II   
 1817.7   7P/1819 L1   1819 III   
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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