Comète périodique - Définition

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Introduction

La comète de Halley lors de son passage en 1986

Une comète périodique est une comète qui a été observée à plus d'un périhélie et/ou qui a une période orbitale inférieure à 200 ans.

Les comètes périodiques ne reçoivent pas de désignation numérique avant d'avoir été observées à plus d'un périhélie. Dans quasiment tous les cas, les comètes sont nommées d'après leurs découvreurs (dans le cas de 2P/Encke et 27P/Crommelin, il s'agit de la personne ayant calculé leur orbite). Les orbites des comètes périodiques sont particulièrement difficiles à calculer à cause des perturbations possibles des planètes. Mais même dans ce cas, la trace de certaines comètes périodiques peut être perdue par suite d'un dégazage ou d'une fragmentation.

Liste des comètes périodiques numérotées

Comète Découvreur(s) Année de découverte Période orbitale
1P/Halley Halley 1758 76,09 a
2P/Encke Encke 1786 3,30 a
3D/Biela Biela 1826 6,619 a
4P/Faye Faye 1843 7,545 a
5D/Brorsen Brorsen 1846 5,461 a
6P/d'Arrest d'Arrest
7P/Pons-Winnecke Pons & Winnecke
8P/Tuttle Tuttle 1858 13,58 a
9P/Tempel (Tempel 1) Tempel
10P/Tempel (Tempel 2) Tempel
11P/Tempel-Swift-LINEAR Tempel & Swift & LINEAR
12P/Pons-Brooks Pons & Brooks
13P/Olbers Olbers
14P/Wolf Wolf
15P/Finlay Finlay
16P/Brooks (Brooks 2) Brooks
17P/Holmes Holmes
18D/Perrine-Mrkos Perrine & Mrkos
19P/Borrelly Borrelly
20D/Westphal Westphal
21P/Giacobini-Zinner Giacobini & Zinner
22P/Kopff Kopff
23P/Brorsen-Metcalf Brorsen & Metcalf
24P/Schaumasse Schaumasse
25D/Neujmin (Neujmin 2) Neujmin
26P/Grigg-Skjellerup Grigg & Skjellerup 1902 et 1922 5,31 a
27P/Crommelin Crommelin
28P/Neujmin (Neujmin 1) Neujmin
29P/Schwassmann-Wachmann (Schwassmann-Wachmann 1) Schwassmann & Wachmann
30P/Reinmuth (Reinmuth 1) Reinmuth
31P/Schwassmann-Wachmann (Schwassmann-Wachmann 2) Schwassmann & Wachmann
32P/Comas Solá Comas Solá
33P/Daniel Daniel
34D/Gale Gale
35P/Herschel-Rigollet Herschel & Rigollet
36P/Whipple Whipple
37P/Forbes Forbes
38P/Stephan-Oterma Stephan & Oterma
39P/Oterma Oterma
40P/Väisälä (Väisälä 1) Väisälä
41P/Tuttle-Giacobini-Kresák Tuttle & Giacobini & Kresák
42P/Neujmin (Neujmin 3) Neujmin
43P/Wolf-Harrington Wolf & Harrington
44P/Reinmuth (Reinmuth 2) Reinmuth
45P/Honda-Mrkos-Pajdušáková Honda & Mrkos & Pajdušáková
46P/Wirtanen Wirtanen
47P/Ashbrook-Jackson Ashbrook & Jackson
48P/Johnson Johnson
49P/Arend-Rigaux Arend & Rigaux
50P/Arend Arend
51P/Harrington Harrington
52P/Harrington-Abell Harrington & Abell
53P/Van Biesbroeck Van Biesbroeck
54P/de Vico-Swift-NEAT de Vico & Swift & NEAT
55P/Tempel-Tuttle Tempel & Tuttle
56P/Slaughter-Burnham Slaughter & Burnham
57P/du Toit-Neujmin-Delporte du Toit & Neujmin & Delporte
58P/Jackson-Neujmin Jackson & Neujmin
59P/Kearns-Kwee Kearns & Kwee
60P/Tsuchinshan (Tsuchinshan 2) Tsuchinshan
61P/Shajn-Schaldach Shajn & Schaldach
62P/Tsuchinshan (Tsuchinshan 1) Tsuchinshan
63P/Wild (Wild 1) Wild
64P/Swift-Gehrels Swift & Gehrels
65P/Gunn Gunn
66P/du Toit du Toit
67P/Tchourioumov-Guerassimenko Tchourioumov & Guerassimenko
68P/Klemola Klemola
69P/Taylor Taylor
70P/Kojima Kojima
71P/Clark Clark
72P/Denning-Fujikawa Denning & Fujikawa
73P/Schwassmann-Wachmann (Schwassmann-Wachmann 3) Schwassmann & Wachmann
74P/Smirnova-Chernykh Smirnova & Chernykh
75D/Kohoutek Kohoutek
76P/West-Kohoutek-Ikemura West & Kohoutek & Ikemura
77P/Longmore Longmore
78P/Gehrels (Gehrels 2) Gehrels
79P/du Toit-Hartley du Toit & Hartley
80P/Peters-Hartley Peters & Hartley
81P/Wild (Wild 2) Wild
82P/Gehrels (Gehrels 3) Gehrels
83P/Russell (Russell 1) Russell
84P/Giclas Giclas
85P/Boethin Boethin
86P/Wild (Wild 3) Wild
87P/Bus Bus
88P/Howell Howell
89P/Russell (Russell 2) Russell
90P/Gehrels (Gehrels 1) Gehrels
91P/Russell (Russell 3) Russell
92P/Sanguin Sanguin
93P/Lovas (Lovas 1) Lovas
94P/Russell (Russell 4) Russell
95P/Chiron = astéroïde (2060) Chiron Kowal
96P/Machholz (Machholz 1) Machholz 1986 5,2322 a
97P/Metcalf-Brewington Metcalf & Brewington
98P/Takamizawa Takamizawa
99P/Kowal (Kowal 1) Kowal
100P/Hartley (Hartley 1) Hartley
101P/Chernykh Chernykh
102P/Shoemaker (Shoemaker 1) C. Shoemaker & E. Shoemaker
103P/Hartley (Hartley 2) Hartley
104P/Kowal (Kowal 2) Kowal
105P/Singer Brewster Singer Brewster
106P/Schuster Schuster
107P/Wilson-Harrington = astéroïde (4015) Wilson-Harrington Helin & Wilson & Harrington
108P/Ciffréo Ciffréo
109P/Swift-Tuttle Swift & Tuttle
110P/Hartley (Hartley 3) Hartley
111P/Helin-Roman-Crockett Helin & Roman & Crockett
112P/Urata-Niijima Urata & Niijima
113P/Spitaler Spitaler
114P/Wiseman-Skiff Wiseman & Skiff
115P/Maury (Maury 1) Maury
116P/Wild (Wild 4) Wild
117P/Helin-Roman-Alu (Helin-Roman-Alu 1) Helin & Roman & Alu
118P/Shoemaker-Levy (Shoemaker-Levy 4) C. Shoemaker, E. Shoemaker & Levy
119P/Parker-Hartley Parker & Hartley
120P/Mueller (Mueller 1) Mueller
121P/Shoemaker-Holt (Shoemaker-Holt 2) C.Shoemaker, E.Shoemaker & Holt
122P/de Vico de Vico
123P/West-Hartley West & Hartley
124P/Mrkos Mrkos
125P/Spacewatch (Spacewatch 1) Spacewatch
126P/IRAS IRAS
127P/Holt-Olmstead Holt & Olmstead
128P/Shoemaker-Holt (Shoemaker-Holt 1) C. Shoemaker, E. Shoemaker & Holt
129P/Shoemaker-Levy (Shoemaker-Levy 3) C. Shoemaker, E. Shoemaker & Levy
130P/McNaught-Hughes McNaught & Hughes
131P/Mueller (Mueller 2) Mueller
132P/Helin-Roman-Alu (Helin-Roman-Alu 2) Helin & Roman & Alu
133P/Elst-Pizarro = astéroïde (7968) Elst-Pizarro Elst & Pizarro
134P/Kowal-Vávrová Kowal & Vávrová
135P/Shoemaker-Levy (Shoemaker-Levy 8) C. Shoemaker, E. Shoemaker & Levy
136P/Mueller (Mueller 3) Mueller
137P/Shoemaker-Levy (Shoemaker-Levy 2) C. Shoemaker, E. Shoemaker & Levy
138P/Shoemaker-Levy (Shoemaker-Levy 7) C. Shoemaker, E. Shoemaker & Levy
139P/Väisälä-Oterma Väisälä & Oterma
140P/Bowell-Skiff Bowell & Skiff
141P/Machholz (Machholz 2) Machholz
142P/Ge-Wang Ge & Wang
143P/Kowal-Mrkos Kowal & Mrkos
144P/Kushida Kushida
145P/Shoemaker-Levy (Shoemaker-Levy 5) C. Shoemaker, E. Shoemaker & Levy
146P/Shoemaker-LINEAR C. Shoemaker, E. Shoemaker & LINEAR
147P/Kushida-Muramatsu Kushida & Muramatsu
148P/Anderson-LINEAR Anderson & LINEAR
149P/Mueller (Mueller 4) Mueller
150P/LONEOS (LONEOS 3) LONEOS
151P/Helin Helin
152P/Helin-Lawrence Helin & Lawrence
153P/Ikeya-Zhang Ikeya & Zhang
154P/Brewington Brewington
155P/Shoemaker (Shoemaker 3) C. Shoemaker & E. Shoemaker
156P/Russell-LINEAR Russell & LINEAR
157P/Tritton Tritton
158P/Kowal-LINEAR Kowal & LINEAR
159P/LONEOS (LONEOS 7) LONEOS
160P/LINEAR (LINEAR 43) LINEAR
161P/Hartley-IRAS Hartley & IRAS
162P/Siding Spring (Siding Spring 2) Siding Spring
163P/NEAT (NEAT 21) NEAT
164P/Christensen (Christensen 2) Christensen
165P/LINEAR (LINEAR 10) LINEAR
166P/NEAT (NEAT 8) NEAT
167P/CINEOS CINEOS
168P/Hergenrother (Hergenrother 1) Hergenrother
169P/NEAT (NEAT 22) NEAT
170P/Christensen (Christensen 4) Christensen
171P/Spahr (Spahr 2) Spahr
172P/Yeung Yeung
173P/Mueller (Mueller 5) Mueller
174P/Echeclus = astéroïde (60558) Echeclus Spacewatch
175P/Hergenrother (Hergenrother 2) Hergenrother
176P/LINEAR (LINEAR 52) = astéroïde 1999 RE70 = 118401 LINEAR LINEAR
177P/Barnard (Barnard 2) Barnard
178P/Hug-Bell Hug & Bell
179P/Jedicke (Jedicke 1) Jedicke
180P/NEAT (NEAT 3) NEAT
181P/Shoemaker-Levy (Shoemaker-Levy 6) C. Shoemaker, E. Shoemaker & Levy
182P/LONEOS (LONEOS 6) LONEOS
183P/Korlević-Jurić Korlević & Jurić
184P/Lovas (Lovas 2) Lovas
185P/Petriew Petriew
186P/Garradd (Garradd 1) Garradd
187P/LINEAR (LINEAR 4) LINEAR
188P/LINEAR-Mueller LINEAR & Mueller
189P/NEAT (NEAT 10) NEAT
190P/Mueller (Mueller 6) Mueller
191P/McNaught (McNaught 11) McNaught
192P/Shoemaker-Levy (Shoemaker-Levy 1) C. Shoemaker, E. Shoemaker & Levy
193P/LINEAR-NEAT (LINEAR-NEAT 2) LINEAR & NEAT
194P/LINEAR (LINEAR 9) LINEAR [1]
195P/Hill Hill
196P/Tichý Tichý IAUC 8917
197P/LINEAR LINEAR IAUC 8924
198P/ODAS OCA-DLR Asteroid Survey (ODAS)[2], IAUC 8929
199P/Shoemaker (Shoemaker 4) C. Shoemaker & E. Shoemaker CBET 1347
200P/Larsen Larsen
201P/LONEOS LONEOS [3]
202P/Scotti Scotti [4]
203P/Korlević Korlević IAUC 8974
204P/LINEAR-NEAT LINEAR & NEAT IAUC 8974
205P/Giacobini Giacobini IAUC 8975
206P/Barnard-Boattini Barnard & Boattini IAUC 8995
207P/NEAT NEAT IAUC 8996
208P/McMillan McMillan IAUC 8997, IAUC 9000
209P/LINEAR LINEAR IAUC 9002
210P/Christensen Christensen IAUC 9005
211P/Hill Hill (Catalina Sky Survey) IAUC 9001
212P/NEAT NEAT IAUC 9010
213P/Van Ness Van Ness IAUC 9017
214P/LINEAR LINEAR IAUC 9017
215P/NEAT NEAT IAUC 9018
216P/LINEAR LINEAR IAUC 9021
217P/LINEAR LINEAR
218P/LINEAR LINEAR
219P/LINEAR LINEAR
220P/McNaught McNaught
221P/LINEAR LINEAR
222P/LINEAR LINEAR
223P/Skiff Skiff
224P/LINEAR-NEAT LINEAR & NEAT
225P/LINEAR LINEAR
226P/Pigott-LINEAR-Kowalski Pigott & LINEAR & Kowalski
227P/Catalina-LINEAR Catalina Sky Survey & LINEAR
228P/LINEAR LINEAR
229P/Gibbs Gibbs (Catalina Sky Survey)
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