Cometa periòdic

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Els cometes periòdics són cometes que tenen uns períodes orbitals de menys de 200 anys (també coneguts com a cometes de període curt) o que s'ha observat el seu pas pel periheli més d'una vegada[1] (Exemple 153P/Ikeya-Zhang).

Els cometes reben una designació provisional en ser descoberts formada per l'any de la descoberta seguit d'una lletra en minúscula que identifica la quinzena del mes de la descoberta i un nombre progressiu que es refereix a les descobertes fetes en la mateixa quinzena del mes. Als cometes periòdics se'ls afegeix el prefix P/ i als no periòdics el prefix C/. Els cometes que s'han perdut o s'han desintegrat reben el prefix D/, els cometes l'òrbita dels quals no és del tot fiable com els cometes històrics reben el prefix X/ i per últim reben un prefix A/ aquells objectes confosos amb cometes però que en realitat són considerats actualment planetes menors.[2] P/2005 T5 (Broughton). En la majoria dels casos, els cometes reben el nom del seu descobridor, però en alguns casos come el 2P/Encke i el 27P/Crommelin tenen el nom de la persona que calculà la seva òrbita.

Els cometes periòdics a vegades porten el mateix nom repetidament (nou cometes Shoemaker-Levy o vint-i-quatre cometes NEAT); El sistema IAU els distingeix pel prefix o per la designació completa (181P i 192P són ambdós "Cometes Shoemaker-Levy").

Les òrbites dels cometes són difícils de calcular a llarg termini a causa dels errors en la trajectòria coneguda que s'acumulen amb les pertorbacions dels planetes. Alguns cometes s'han perdut perquè les seves òrbites han estat afectades per efectes no gravitacionals com l'expulsió de gasos o altres materials que formen la coma del cometes i la seva cua. Això no obstant, es pot predir el pas proper pel periheli d'un cometa periòdic amb força precisió.

Cometes periòdics numerats[modifica | modifica el codi]

Cometa Descobridor/s Trobades amb sondes
1P/Halley Halley Giotto (apropament al 1986), Vega 1 (apropament al 1986), Vega 2 (apropament al 1986), ICE (apropament al 1986), Sakigake (apropament distant al 1986)
2P/Encke Encke
3D/Biela Biela
4P/Faye Faye
5D/Brorsen Brorsen
6P/d'Arrest d'Arrest
7P/Pons–Winnecke Pons i Winnecke
8P/Tuttle Tuttle
9P/Tempel (Tempel 1) Tempel Deep Impact (impacte/apropament al 2005), Stardust (apropament al 2011)
10P/Tempel (Tempel 2) Tempel
11P/Tempel–Swift–LINEAR Tempel i Swift i LINEAR
12P/Pons–Brooks Pons i Brooks
13P/Olbers Olbers
14P/Wolf Wolf
15P/Finlay Finlay
16P/Brooks (Brooks 2) Brooks
17P/Holmes Holmes
18D/Perrine–Mrkos Perrine i Mrkos
19P/Borrelly Borrelly Deep Space 1 (2001)
20D/Westphal Westphal
21P/Giacobini–Zinner Giacobini i Zinner ICE (apropament distant al 1985)
22P/Kopff Kopff CRAF (trobada/aterratge 2000 – cancel·lat)
23P/Brorsen–Metcalf Brorsen i Metcalf
24P/Schaumasse Schaumasse
25D/Neujmin (Neujmin 2) Neujmin
26P/Grigg–Skjellerup Grigg i Skjellerup Giotto (apropament al 1992)
27P/Crommelin Crommelin
28P/Neujmin (Neujmin 1) Neujmin
29P/Schwassmann–Wachmann (Schwassmann–Wachmann 1) Schwassmann i Wachmann
30P/Reinmuth (Reinmuth 1) Reinmuth
31P/Schwassmann–Wachmann (Schwassmann–Wachmann 2) Schwassmann i Wachmann
32P/Comas Solá Comas Solà
33P/Daniel Daniel
34D/Gale Gale
35P/Herschel–Rigollet Herschel i Rigollet
36P/Whipple Whipple
37P/Forbes Forbes
38P/Stephan–Oterma Stephan i Oterma
39P/Oterma Oterma
40P/Väisälä (Väisälä 1) Väisälä
41P/Tuttle–Giacobini–Kresák Tuttle i Giacobini i Kresák
42P/Neujmin (Neujmin 3) Neujmin
43P/Wolf–Harrington Wolf i Harrington
44P/Reinmuth (Reinmuth 2) Reinmuth
45P/Honda–Mrkos–Pajdušáková Honda i Mrkos i Pajdušáková
46P/Wirtanen Wirtanen ICE (apropament distant al 2018 – proposat)
47P/Ashbrook–Jackson Ashbrook i Jackson
48P/Johnson Johnson
49P/Arend–Rigaux Arend i Rigaux
50P/Arend Arend
51P/Harrington Harrington
52P/Harrington–Abell Harrington i Abell
53P/Van Biesbroeck Van Biesbroeck
54P/de Vico–Swift–NEAT de Vico i Swift i NEAT
55P/Tempel–Tuttle Tempel i Tuttle
56P/Slaughter–Burnham Slaughter i Burnham
57P/du Toit–Neujmin–Delporte du Toit i Neujmin i Delporte
58P/Jackson–Neujmin Jackson i Neujmin
59P/Kearns–Kwee Kearns i Kwee
60P/Tsuchinshan (Tsuchinshan 2) Tsuchinshan
61P/Shajn–Schaldach Shajn i Schaldach
62P/Tsuchinshan (Tsuchinshan 1) Tsuchinshan
63P/Wild (Wild 1) Wild
64P/Swift–Gehrels Swift i Gehrels
65P/Gunn Gunn
66P/du Toit du Toit
67P/Txuriúmov-Herassimenko Txuriúmov i Herassimenko Rosetta (orbitador 2014)
68P/Klemola Klemola
69P/Taylor Taylor
70P/Kojima Kojima
71P/Clark Clark
72D/Denning–Fujikawa Denning i Fujikawa
73P/Schwassmann–Wachmann (Schwassmann–Wachmann 3) Schwassmann i Wachmann
74P/Smirnova–Chernykh Smirnova i Chernykh
75D/Kohoutek Kohoutek
76P/West–Kohoutek–Ikemura West i Kohoutek i Ikemura
77P/Longmore Longmore
78P/Gehrels (Gehrels 2) Gehrels
79P/du Toit–Hartley du Toit i Hartley
80P/Peters–Hartley Peters i Hartley
81P/Wild (Wild 2) Wild Stardust (apropament al/mostra retorn 2004)
82P/Gehrels (Gehrels 3) Gehrels
83D/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 = planeta menor (2060) Chiron Kowal
96P/Machholz (Machholz 1) Machholz
97P/Metcalf–Brewington Metcalf i Brewington
98P/Takamizawa Takamizawa
99P/Kowal (Kowal 1) Kowal
100P/Hartley (Hartley 1) Hartley
101P/Chernykh Chernykh
102P/Shoemaker (Shoemaker 1) C. Shoemaker i E. Shoemaker
103P/Hartley (Hartley 2) Hartley Deep Impact (apropament al 2010)
104P/Kowal (Kowal 2) Kowal
105P/Singer Brewster Singer-Brewster
106P/Schuster Schuster
107P/Wilson–Harrington = planeta menor 4015 Wilson–Harrington Helin i Wilson i Harrington
108P/Ciffréo Ciffréo
109P/Swift–Tuttle Swift i Tuttle
110P/Hartley (Hartley 3) Hartley
111P/Helin–Roman–Crockett Helin i Roman i Crockett
112P/Urata–Niijima Urata i Niijima
113P/Spitaler Spitaler
114P/Wiseman–Skiff Wiseman i Skiff
115P/Maury Maury
116P/Wild (Wild 4) Wild
117P/Helin–Roman–Alu (Helin–Roman–Alu 1) Helin i Roman i Alu
118P/Shoemaker–Levy (Shoemaker–Levy 4) C. Shoemaker, E. Shoemaker i Levy
119P/Parker–Hartley Parker i Hartley
120P/Mueller (Mueller 1) Mueller
121P/Shoemaker–Holt (Shoemaker–Holt 2) C.Shoemaker, E.Shoemaker i Holt
122P/de Vico de Vico
123P/West–Hartley West i Hartley
124P/Mrkos Mrkos
125P/Spacewatch Spacewatch
126P/IRAS IRAS
127P/Holt–Olmstead Holt i Olmstead
128P/Shoemaker–Holt (Shoemaker–Holt 1) C. Shoemaker, E. Shoemaker i Holt
129P/Shoemaker–Levy (Shoemaker–Levy 3) C. Shoemaker, E. Shoemaker i Levy
130P/McNaught–Hughes McNaught i Hughes
131P/Mueller (Mueller 2) Mueller
132P/Helin–Roman–Alu (Helin–Roman–Alu 2) Helin i Roman i Alu
133P/Elst–Pizarro = minor planet 7968 Elst–Pizarro Elst i Pizarro
134P/Kowal–Vávrová Kowal i Vávrová
135P/Shoemaker–Levy (Shoemaker–Levy 8) C. Shoemaker, E. Shoemaker i Levy
136P/Mueller (Mueller 3) Mueller
137P/Shoemaker–Levy (Shoemaker–Levy 2) C. Shoemaker, E. Shoemaker i Levy
138P/Shoemaker–Levy (Shoemaker–Levy 7) C. Shoemaker, E. Shoemaker i Levy
139P/Väisälä–Oterma Väisälä i Oterma
140P/Bowell–Skiff Bowell i Skiff
141P/Machholz (Machholz 2) Machholz
142P/Ge–Wang Ge i Wang
143P/Kowal–Mrkos Kowal i Mrkos
144P/Kushida Kushida
145P/Shoemaker–Levy (Shoemaker–Levy 5) C. Shoemaker, E. Shoemaker i Levy
146P/Shoemaker–LINEAR C. Shoemaker, E. Shoemaker i LINEAR
147P/Kushida–Muramatsu Kushida i Muramatsu
148P/Anderson–LINEAR Anderson i LINEAR
149P/Mueller (Mueller 4) Mueller
150P/LONEOS LONEOS
151P/Helin Helin
152P/Helin–Lawrence Helin i Lawrence
153P/Ikeya–Zhang Ikeya i Zhang
154P/Brewington Brewington
155P/Shoemaker (Shoemaker 3) C. Shoemaker i E. Shoemaker
156P/Russell–LINEAR Russell i LINEAR
157P/Tritton Tritton
158P/Kowal–LINEAR Kowal i LINEAR
159P/LONEOS LONEOS
160P/LINEAR LINEAR
161P/Hartley–IRAS Hartley i IRAS
162P/Siding Spring Siding Spring
163P/NEAT NEAT
164P/Christensen Christensen
165P/LINEAR LINEAR
166P/NEAT NEAT
167P/CINEOS CINEOS
168P/Hergenrother Hergenrother
169P/NEAT NEAT
170P/Christensen Christensen
171P/Spahr Spahr
172P/Yeung Yeung
173P/Mueller (Mueller 5) Mueller
174P/Echeclus = planeta menor (60558) Echeclus Spacewatch
175P/Hergenrother Hergenrother
176P/LINEAR = planeta menor 118401 LINEAR LINEAR
177P/Barnard (Barnard 2) Barnard
178P/Hug–Bell Hug i Bell
179P/Jedicke Jedicke
180P/NEAT NEAT
181P/Shoemaker–Levy (Shoemaker–Levy 6) C. Shoemaker, E. Shoemaker i Levy
182P/LONEOS LONEOS
183P/Korlević–Jurić Korlević i Jurić
184P/Lovas (Lovas 2) Lovas
185P/Petriew Petriew
186P/Garradd Garradd
187P/LINEAR LINEAR
188P/LINEAR–Mueller LINEAR i Mueller
189P/NEAT NEAT
190P/Mueller Mueller
191P/McNaught McNaught
192P/Shoemaker–Levy (Shoemaker–Levy 1) C. Shoemaker, E. Shoemaker i Levy
193P/LINEAR–NEAT LINEAR i NEAT
194P/LINEAR 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 i E. Shoemaker CBET 1347
200P/Larsen Larsen
201P/LONEOS LONEOS [3]
202P/Scotti Scotti [4]
203P/Korlević Korlević IAUC 8974
204P/LINEAR–NEAT LINEAR i NEAT IAUC 8974
205P/Giacobini Giacobini (prèviament perdut i designat com D/1896 R2) IAUC 8975
206P/Barnard–Boattini Barnard i Boattini [prèviament perdut i designat com D/1892 T1 (Barnard 3)] 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 i NEAT
225P/LINEAR LINEAR
226P/Pigott–LINEAR–Kowalski Pigott i LINEAR i Kowalski
227P/Catalina–LINEAR Catalina Sky Survey i LINEAR
228P/LINEAR LINEAR
229P/Gibbs Gibbs (Catalina Sky Survey)
230P/LINEAR LINEAR
231P/LINEAR–NEAT LINEAR i NEAT
232P/Hill Hill (Catalina Sky Survey)
233P/La Sagra La Sagra Sky Survey
234P/LINEAR LINEAR
235P/LINEAR LINEAR
236P/LINEAR LINEAR
237P/LINEAR LINEAR
238P/Read Read (Spacewatch)
239P/LINEAR LINEAR
240P/NEAT NEAT
241P/LINEAR LINEAR
242P/Spahr Spahr
243P/NEAT NEAT
244P/Scotti Scotti
245P/WISE WISE
246P/NEAT NEAT
247P/LINEAR LINEAR
248P/Gibbs Gibbs (Catalina Sky Survey)
249P/LINEAR LINEAR
250P/Larson Larson (Catalina Sky Survey)
251P/LINEAR LINEAR
252P/LINEAR LINEAR

Cometes periòdics no numerats[modifica | modifica el codi]

Cometa Descobridor/s
D/1884 O1 (Barnard), al principi Barnard 1 Barnard
P/2001 W2 (BATTeRS) BATTeRS
P/2005 V1 (Bernardi) Bernardi
P/2008 J2 (Beshore) Beshore (Mount Lemmon Survey)
D/1819 W1 (Blanpain) Blanpain
P/2008 O3 (Boattini) Boattini (Mount Lemmon Survey)
P/2008 T1 (Boattini) Boattini (Mount Lemmon Survey) [5]
P/2009 B1 (Boattini) Boattini (Catalina Sky Survey)
P/2009 Q4 (Boattini) Boattini (Catalina Sky Survey)
P/2010 U1 (Boattini) Boattini (Mount Lemmon Survey)
P/1984 A1 (Bradfield), al principi Bradfield 1 Bradfield
P/1989 A3 (Bradfield), al principi Bradfield 2 Bradfield
D/1886 K1 (Brooks), al principi Brooks 1 Brooks
P/2005 T5 (Broughton) Broughton
P/1999 V1 (Catalina) Catalina Sky Survey (Hergenrother)
P/1999 XN120 (Catalina) Catalina Sky Survey
P/2005 JQ5 (Catalina) Catalina Sky Survey
P/2005 JY126 (Catalina) Catalina Sky Survey
P/2005 N5 (Catalina) Catalina Sky Survey
P/2007 C2 (Catalina) Catalina Sky Survey [6]
P/2007 T6 (Catalina) Catalina Sky Survey [7]
P/2007 VQ11 (Catalina) Catalina Sky Survey [8]
P/2008 E1 (Catalina) Catalina Sky Survey [9]
P/2009 WX51 (Catalina) Catalina Sky Survey
P/2008 S1 (Catalina–McNaught) Catalina Sky Survey i McNaught [10]
P/2005 JD108 (Catalina–NEAT) Catalina Sky Survey i NEAT
P/2005 L4 (Christensen) Christensen
P/2005 O2 (Christensen) Christensen
P/2005 T2 (Christensen) Christensen
P/2005 W2 (Christensen) Christensen
P/2006 F2 (Christensen) Christensen
P/2006 R2 (Christensen) Christensen
P/2006 S1 (Christensen) Christensen
P/2006 S4 (Christensen) Christensen
P/2006 U5 (Christensen) Christensen
P/2006 WY182 (Christensen) Christensen
P/2007 B1 (Christensen) Christensen [11]
P/2007 C1 (Christensen) Christensen (Catalina Sky Survey) [12]
D/1894 F1 (Denning) Denning
P/1921 H1 (Dubiago) Dubiago
P/2007 H3 (Garradd) Garradd [13]
P/2007 R4 (Garradd) Garradd [14]
P/2008 R1 (Garradd) Garradd [15]
P/1997 C1 (Gehrels) Gehrels
P/2006 U7 (Gibbs) Gibbs (Mount Lemmon Survey)
P/2006 W1 (Gibbs) Gibbs (Catalina Sky Survey)
P/2006 Y2 (Gibbs) Gibbs (Catalina Sky Survey)
P/2007 K2 (Gibbs) Gibbs (Catalina Sky Survey) [16]
P/2007 R2 (Gibbs) Gibbs (Catalina Sky Survey)
P/2007 R3 (Gibbs) Gibbs (Mount Lemmon Survey) [17]
P/2007 T4 (Gibbs) Gibbs (Catalina Sky Survey) [18]
P/2008 Y2 (Gibbs) Gibbs (Catalina Sky Survey)
P/2009 K1 (Gibbs) Gibbs (Mount Lemmon Survey)
P/2011 C2 (Gibbs) Gibbs (Mount Lemmon Survey)
P/2007 Q2 (Gilmore) Gilmore
D/1978 R1 (Haneda–Campos) Haneda i Campos
D/1952 B1 (Harrington–Wilson) Harrington i Wilson
D/1766 G1 (Helfenzrieder) Helfenzrieder
P/1999 D1 (Hermann) Hermann
P/2006 D1 (Hill) Hill (Catalina Sky Survey)
P/2006 S6 (Hill) Hill (Catalina Sky Survey)
P/2007 V2 (Hill) Hill (Mount Lemmon Survey) [19]
P/2008 L2 (Hill) Hill (Catalina Sky Survey)
P/2008 T4 (Hill) Hill (Catalina Sky Survey) [20]
P/2009 O3 (Hill) Hill (Catalina Sky Survey)
P/2009 Q1 (Hill) Hill (Catalina Sky Survey)
P/2009 W1 (Hill) Hill (Catalina Sky Survey)
P/2010 A1 (Hill) Hill (Catalina Sky Survey)
P/2010 A3 (Hill) Hill (Catalina Sky Survey)
P/2010 U2 (Hill) Hill (Catalina Sky Survey)
P/2010 V1 (Ikeya–Murakami) Ikeya i Murakami
P/2010 E2 (Jarnac) Jarnac Observatory (D. Levy, W. Levy i T. Glinos)
P/1998 U3 (Jäger) Jäger
P/1996 A1 (Jedicke) V. Jedicke i R. Jedicke[3]
P/1997 B1 (Kobayashi) Kobayashi
P/2005 W3 (Kowalski) Kowalski (Catalina Sky Survey)
P/2006 F1 (Kowalski) Kowalski (Mount Lemmon Survey)
P/2007 T2 (Kowalski) Kowalski (Catalina Sky Survey) [21]
P/2009 Y2 (Kowalski) Kowalski (Mount Lemmon Survey)
P/2009 QG31 (La Sagra) La Sagra Sky Survey
P/2009 T2 (La Sagra) La Sagra Sky Survey
P/2010 R2 (La Sagra) La Sagra Sky Survey
P/1996 R2 (Lagerkvist) Lagerkvist
P/1997 T3 (Lagerkvist–Carsenty) Lagerkvist i Carsenty
P/2004 C1 (Larsen) Larsen
P/2004 H2 (Larsen) Larsen
P/2004 H3 (Larsen) Larsen
P/2005 N3 (Larson) Larson (Mount Lemmon Survey)
P/2007 R1 (Larson) Larson (Mount Lemmon Survey)[22]
P/2007 V1 (Larson) Larson (Catalina Sky Survey)[23]
P/2007 S2 (Lemmon) Mount Lemmon Survey
P/2008 CL94 (Lemmon) Mount Lemmon Survey
P/1991 L3 (Levy) Levy
P/2006 T1 (Levy) Levy
D/1770 L1 (Lexell) Lexell
P/1998 Y2 (Li) Li
P/1999 E1 (Li) Li
P/1998 G1 (LINEAR) LINEAR
P/1998 VS24 (LINEAR) LINEAR
P/1998 Y1 (LINEAR) LINEAR
P/1999 G1 (LINEAR) LINEAR
P/1999 S3 (LINEAR) LINEAR
P/1999 XS87 (LINEAR) LINEAR
P/2000 G2 (LINEAR) LINEAR
P/2000 D2 (LINEAR) LINEAR
P/2000 R2 (LINEAR) LINEAR
P/2002 A1 (LINEAR) LINEAR
P/2002 A2 (LINEAR) LINEAR
P/2002 B1 (LINEAR) LINEAR
P/2002 AR2 (LINEAR) LINEAR
P/2002 CE10 (LINEAR) LINEAR
P/2002 EJ57 (LINEAR) LINEAR
P/2002 T5 (LINEAR) LINEAR
P/2003 F1 (LINEAR) LINEAR
P/2003 HT15 (LINEAR) LINEAR
P/2003 O2 (LINEAR) LINEAR
P/2003 O3 (LINEAR) LINEAR
P/2003 R1 (LINEAR) LINEAR
P/2003 U1 (LINEAR) LINEAR
P/2003 U2 (LINEAR) LINEAR
P/2003 W1 (LINEAR) LINEAR
P/2004 WR9 (LINEAR) LINEAR
P/2005 Q4 (LINEAR) LINEAR
P/2004 FY140 (LINEAR) LINEAR
P/2000 QJ46 (LINEAR) LINEAR
P/2005 YQ127 (LINEAR) LINEAR
P/2008 A2 (LINEAR) LINEAR [24]
P/2008 R3 (LINEAR) LINEAR [25]
P/2008 WZ96 (LINEAR) LINEAR
P/2010 A2 (LINEAR) LINEAR
P/2010 A5 (LINEAR) LINEAR
P/2010 WK (LINEAR) LINEAR
P/2011 J3 (LINEAR) LINEAR
P/2003 WC7 (LINEAR–Catalina) LINEAR i Catalina Sky Survey
P/2004 V5 (LINEAR–Hill) LINEAR i Hill
P/2008 QP20 (LINEAR–Hill) LINEAR i Hill [26]
P/2001 BB50 (LINEAR–NEAT) LINEAR i NEAT
P/2004 R3 (LINEAR–NEAT) LINEAR i NEAT
P/2004 T1 (LINEAR–NEAT) LINEAR i NEAT
P/2001 R6 (LINEAR–Skiff) LINEAR i Skiff
P/2000 S4 (LINEAR–Spacewatch) LINEAR i Spacewatch
P/1999 RO28 (LONEOS) LONEOS
P/2000 S3 (LONEOS) LONEOS
P/2001 OG108 (LONEOS) LONEOS
P/2004 A1 (LONEOS) LONEOS
P/2004 VR8 (LONEOS) LONEOS
P/2005 GF8 (LONEOS) LONEOS
P/2005 SB216 (LONEOS) LONEOS
P/2006 Q2 (LONEOS) LONEOS
P/2005 RV25 (LONEOS–Christensen) LONEOS i Christensen
P/2005 XA54 (LONEOS–Hill) LONEOS i Hill
P/1998 QP54 (LONEOS–Tucker) LONEOS i Tucker
P/2010 J3 (McMillan) McMillan
P/2004 R1 (McNaught) McNaught
P/2005 J1 (McNaught) McNaught
P/2005 K3 (McNaught) McNaught
P/2005 L1 (McNaught) McNaught
P/2005 Y2 (McNaught) McNaught
P/2006 G1 (McNaught) McNaught
P/2006 H1 (McNaught) McNaught
P/2006 K2 (McNaught) McNaught
P/2007 H1 (McNaught) McNaught
P/2008 J3 (McNaught) McNaught
P/2008 O2 (McNaught) McNaught
P/2008 Y3 (McNaught) McNaught
P/2009 Q5 (McNaught) McNaught
P/2009 S2 (McNaught) McNaught
P/2009 U4 (McNaught) McNaught
P/2010 J5 (McNaught) McNaught
P/2011 L1 (McNaught) McNaught
P/2011 P1 (McNaught) McNaught
P/1994 N2 (McNaught–Hartley) McNaught i Hartley
P/1994 X1 (McNaught–Russell) McNaught i Russell
P/1917 F1 (Mellish) Mellish
P/1997 G1 (Montani) Montani
P/2001 F1 (NEAT) NEAT
P/2001 H5 (NEAT) NEAT
P/2001 M10 (NEAT) NEAT
P/2001 Q6 (NEAT) NEAT
P/2001 Q11 (NEAT) NEAT (Meyer, en imatges d'arxiu)
P/2001 T3 (NEAT) NEAT
P/2002 K4 (NEAT) NEAT
P/2003 E1 (NEAT) NEAT
P/2003 F2 (NEAT) NEAT
P/2003 QX29 (NEAT) NEAT
P/2003 S1 (NEAT) NEAT
P/2003 U3 (NEAT) NEAT
P/2004 F1 (NEAT) NEAT
P/2005 R1 (NEAT) NEAT
P/2002 T6 (NEAT–LINEAR) NEAT i LINEAR
P/2003 SQ215 (NEAT–LONEOS) NEAT i LONEOS
P/2008 Q2 (Ory) Ory
P/2010 T2 (PANSTARRS) Pan-STARRS 1
P/1827 M1 (Pons–Gambart) Pons i Gambart
P/2005 S3 (Read) Read (Spacewatch)
P/2005 T3 (Read) Read
D/1918 W1 (Schorr) Schorr
P/2003 L1 (Scotti) Scotti
P/2010 C1 (Scotti) Scotti
P/2010 E5 (Scotti) Scotti
P/2010 H4 (Scotti) Scotti
P/2010 H5 (Scotti) Scotti
P/2011 A2 (Scotti) Scotti
D/1993 F2 (Shoemaker–Levy), al principi Shoemaker–Levy 9 C. Shoemaker, E. Shoemaker i Levy
P/2004 V3 (Siding Spring) Siding Spring Survey
P/2006 HR30 (Siding Spring) Siding Spring Survey
P/2006 R1 (Siding Spring) Siding Spring Survey
P/2000 S1 (Skiff) Skiff
P/2004 V1 (Skiff) Skiff
P/2005 S2 (Skiff) Skiff
D/1977 C1 (Skiff-Kosai) Skiff i Kosai
P/1999 R1 = P/2003 R5 = P/2007 R5 (SOHO) SOHO [27]
P/1999 X3 = P/2004 E2 = P/2008 K10 (SOHO) SOHO [28]
P/1997 J6 = P/2001 D1 = P/2004 X7 = P/2008 S2 (SOHO) SOHO [29]
P/1996 X3 = P/2002 S7 = P/2008 N4 (SOHO) SOHO [30]
P/1999 J6 = P/2004 V9 = P/2010 H3 (SOHO) SOHO [31]
P/2000 O3 = P/2005 W4 = P/2011 E1 (SOHO) SOHO [32]
P/2005 JN (Spacewatch) Spacewatch
P/2006 F4 (Spacewatch) Spacewatch
P/2006 XG16 (Spacewatch) Spacewatch [33]
P/2011 JB15 (Spacewatch–Boattini) Spacewatch i Boattini
P/2009 SK280 (Spacewatch–Hill) Spacewatch i Hill
P/2004 DO29 (Spacewatch–LINEAR) Spacewatch i LINEAR
P/2005 T4 (SWAN) SWAN instrument del satèl·lit SOHO (Matson i Mattiazzo)
D/1895 Q1 (Swift) Swift
P/2005 E1 (Tubbiolo) Tubbiolo
P/2010 H2 (Vales) Vales (Črni Vrh Observatory)
P/1942 EA (Väisälä), al principi Väisälä 2 Väisälä
D/1960 S1 (van Houten) C. van Houten i I. van Houten-Groeneveld[4]
P/2002 Q1 (Van Ness) Van Ness
P/1937 D1 (Wilk) Wilk
P/2010 B2 (WISE) WISE
P/2010 D1 (WISE) WISE
P/2010 D2 (WISE) WISE
P/2010 JC81 (WISE) WISE
P/2010 K2 (WISE) WISE
P/2010 N1 (WISE) WISE
P/2010 P4 (WISE) WISE
P/2009 L2 (Yang–Gao) Yang i Gao
P/2007 S1 (Zhao) Zhao[34]
P/2011 N1 de la Cueva, Ortiz, Santos Sanz i Morales
P/2011 NO1 Elenin i Molotov

Referències[modifica | modifica el codi]

  1. «Cometary Designation System».(anglès)
  2. «Cometary Designation System».(anglès)
  3. [enllaç sense format] http://www.cometography.com/pcomets/96a1.html
  4. Vsekhsvyatsky, S. K.. «Comets of 1961–1970». Nauka [Moscow], 1967, p. 25.(anglès)

Enllaços externs[modifica | modifica el codi]