Table:
Comet

Discoverer(s) or namesake(s)

Orbital period (years)

Spacecraft encounter(s)

1P/Halley
Halley
75.32
Giotto (flyby 1986), Vega 1 (flyby 1986), Vega 2 (flyby 1986), Suisei (flyby 1986) ICE (distant flyby 1986), Sakigake (distant flyby 1986)

2P/Encke
Encke
3.30

3D/Biela
Biela

4P/Faye
Faye
7.51

5D/Brorsen
Brorsen

6P/d'Arrest
d'Arrest
6.54

7P/Pons–Winnecke
Pons & Winnecke
6.36

8P/Tuttle
Tuttle
13.61

9P/Tempel (Tempel 1)
Tempel
5.58
Deep Impact (impactor/flyby 2005), Stardust (flyby 2011)

10P/Tempel (Tempel 2)
Tempel
5.37

11P/Tempel–Swift–LINEAR
Tempel & Swift & LINEAR
6.37

12P/Pons–Brooks
Pons & Brooks
70.85

13P/Olbers
Olbers
69.52

14P/Wolf
Wolf
8.74

15P/Finlay
Finlay
6.50

16P/Brooks (Brooks 2)
Brooks
6.14

17P/Holmes
Holmes
6.88

18D/Perrine–Mrkos
Perrine & Mrkos

19P/Borrelly
Borrelly
6.85
Deep Space 1 (flyby 2001)

20D/Westphal
Westphal

21P/Giacobini–Zinner
Giacobini & Zinner
6.60
ICE (distant flyby 1985)

22P/Kopff
Kopff
6.43
CRAF (rendezvous/lander 2000 – cancelled)

23P/Brorsen–Metcalf
Brorsen & Metcalf
70.52

24P/Schaumasse
Schaumasse
8.25

25D/Neujmin (Neujmin 2)
Neujmin

26P/Grigg–Skjellerup
Grigg & Skjellerup
5.31
Giotto (flyby 1992)

27P/Crommelin
Crommelin
27.93

28P/Neujmin (Neujmin 1)
Neujmin
18.17

29P/Schwassmann–Wachmann (Schwassmann–Wachmann 1)
Schwassmann & Wachmann
14.69

30P/Reinmuth (Reinmuth 1)
Reinmuth
7.34

31P/Schwassmann–Wachmann (Schwassmann–Wachmann 2)
Schwassmann & Wachmann
8.75

32P/Comas Solá
Comas Solá
8.80

33P/Daniel
Daniel
8.07

34D/Gale
Gale

35P/Herschel–Rigollet
Herschel & Rigollet
155

36P/Whipple
Whipple
8.55

37P/Forbes
Forbes
6.35

38P/Stephan–Oterma
Stephan & Oterma
37.72

39P/Oterma
Oterma
19.53

40P/Väisälä (Väisälä 1)
Väisälä
10.82

41P/Tuttle–Giacobini–Kresák
Tuttle & Giacobini & Kresák
5.42

42P/Neujmin (Neujmin 3)
Neujmin
10.70

43P/Wolf–Harrington
Wolf & Harrington
6.13

44P/Reinmuth (Reinmuth 2)
Reinmuth
7.08

45P/Honda–Mrkos–Pajdušáková
Honda & Mrkos & Pajdušáková
5.26

46P/Wirtanen
Wirtanen
5.44
ICE (distant flyby 2018 – proposed), CHopper (lander 2022—proposed)

47P/Ashbrook–Jackson
Ashbrook & Jackson
8.35

48P/Johnson
Johnson
6.95

49P/Arend–Rigaux
Arend & Rigaux
6.73

50P/Arend
Arend
8.25

51P/Harrington
Harrington
7.13

52P/Harrington–Abell
Harrington & Abell
7.54

53P/Van Biesbroeck
Van Biesbroeck
12.6

54P/de Vico–Swift–NEAT
de Vico & Swift & NEAT
7.38

55P/Tempel–Tuttle
Tempel & Tuttle
33.24

56P/Slaughter–Burnham
Slaughter & Burnham
11.54

57P/du Toit–Neujmin–Delporte
du Toit & Neujmin & Delporte
6.40

58P/Jackson–Neujmin
Jackson & Neujmin
8.24

59P/Kearns–Kwee
Kearns & Kwee
9.51

60P/Tsuchinshan (Tsuchinshan 2)
Tsuchinshan
6.56

61P/Shajn–Schaldach
Shajn & Schaldach
7.06

62P/Tsuchinshan (Tsuchinshan 1)
Tsuchinshan
6.63

63P/Wild (Wild 1)
Wild
13.25

64P/Swift–Gehrels
Swift & Gehrels
9.35

65P/Gunn
Gunn
6.88

66P/du Toit
du Toit
14.71

67P/Churyumov–Gerasimenko
Churyumov & Gerasimenko
6.45
Rosetta (orbiter 2014)

68P/Klemola
Klemola
10.83

69P/Taylor
Taylor
7.65

70P/Kojima
Kojima
7.06

71P/Clark
Clark
5.53

72D/Denning–Fujikawa
Denning & Fujikawa

73P/Schwassmann–Wachmann (Schwassmann–Wachmann 3)
Schwassmann & Wachmann
5.36

74P/Smirnova–Chernykh
Smirnova & Chernykh
8.51

75D/Kohoutek
Kohoutek
~7

76P/West–Kohoutek–Ikemura
West & Kohoutek & Ikemura
6.48

77P/Longmore
Longmore
6.88

78P/Gehrels (Gehrels 2)
Gehrels
7.22

79P/du Toit–Hartley
du Toit & Hartley
5.28

80P/Peters–Hartley
Peters & Hartley
8.12

81P/Wild (Wild 2)
Wild
6.41
Stardust (flyby/sample return 2004)

82P/Gehrels (Gehrels 3)
Gehrels
8.43

83D/Russell (Russell 1)
Russell

84P/Giclas
Giclas
6.97

85P/Boethin
Boethin
11.81

86P/Wild (Wild 3)
Wild
6.91

87P/Bus
Bus
6.51

88P/Howell
Howell
5.49

89P/Russell (Russell 2)
Russell
7.26

90P/Gehrels (Gehrels 1)
Gehrels
14.85

91P/Russell (Russell 3)
Russell
7.67

92P/Sanguin
Sanguin
12.43

93P/Lovas (Lovas 1)
Lovas
9.20

94P/Russell (Russell 4)
Russell
6.58

95P/Chiron = minor planet 2060 Chiron
Kowal
50.50

96P/Machholz (Machholz 1)
Machholz
5.28

97P/Metcalf–Brewington
Metcalf & Brewington
10.51

98P/Takamizawa
Takamizawa
7.40

99P/Kowal (Kowal 1)
Kowal
15.25

100P/Hartley (Hartley 1)
Hartley
6.35

101P/Chernykh
Chernykh
13.94

102P/Shoemaker (Shoemaker 1)
C. Shoemaker & E. Shoemaker
7.22

103P/Hartley (Hartley 2)
Hartley
6.47
Deep Impact (flyby 2010)

104P/Kowal (Kowal 2)
Kowal
5.89

105P/Singer Brewster
Singer-Brewster
6.47

106P/Schuster
Schuster
7.31

107P/Wilson–Harrington = minor planet 4015 Wilson–Harrington
Helin & Wilson & Harrington
4.29

108P/Ciffréo
Ciffréo
7.26

109P/Swift–Tuttle
Swift & Tuttle
133.28

110P/Hartley (Hartley 3)
Hartley
6.88

111P/Helin–Roman–Crockett
Helin & Roman & Crockett
8.14

112P/Urata–Niijima
Urata & Niijima
6.67

113P/Spitaler
Spitaler
7.09

114P/Wiseman–Skiff
Wiseman & Skiff
6.67

115P/Maury
Maury
8.76

116P/Wild (Wild 4)
Wild
6.51

117P/Helin–Roman–Alu (Helin–Roman–Alu 1)
Helin & Roman & Alu
8.24

118P/Shoemaker–Levy (Shoemaker–Levy 4)
C. Shoemaker, E. Shoemaker & Levy
6.44

119P/Parker–Hartley
Parker & Hartley
8.89

120P/Mueller (Mueller 1)
Mueller
8.43

121P/Shoemaker–Holt (Shoemaker–Holt 2)
C.Shoemaker, E.Shoemaker & Holt
8.02

122P/de Vico
de Vico
74.35

123P/West–Hartley
West & Hartley
7.59

124P/Mrkos
Mrkos
5.75

125P/Spacewatch
Spacewatch
5.53

126P/IRAS
IRAS
13.41

127P/Holt–Olmstead
Holt & Olmstead
6.41

128P/Shoemaker–Holt (Shoemaker–Holt 1)
C. Shoemaker, E. Shoemaker & Holt
9.59

129P/Shoemaker–Levy (Shoemaker–Levy 3)
C. Shoemaker, E. Shoemaker & Levy
8.89

130P/McNaught–Hughes
McNaught & Hughes
6.66

131P/Mueller (Mueller 2)
Mueller
7.08

132P/Helin–Roman–Alu (Helin–Roman–Alu 2)
Helin & Roman & Alu
8.28

133P/Elst–Pizarro = minor planet 7968 Elst–Pizarro
Elst & Pizarro
5.62

134P/Kowal–Vávrová
Kowal & Vávrová
15.6

135P/Shoemaker–Levy (Shoemaker–Levy 8)
C. Shoemaker, E. Shoemaker & Levy
7.50

136P/Mueller (Mueller 3)
Mueller
8.62

137P/Shoemaker–Levy (Shoemaker–Levy 2)
C. Shoemaker, E. Shoemaker & Levy
9.55

138P/Shoemaker–Levy (Shoemaker–Levy 7)
C. Shoemaker, E. Shoemaker & Levy
6.91

139P/Väisälä–Oterma
Väisälä & Oterma
9.61

140P/Bowell–Skiff
Bowell & Skiff
16.18

141P/Machholz (Machholz 2)
Machholz
5.23

142P/Ge–Wang
Ge & Wang
11.09

143P/Kowal–Mrkos
Kowal & Mrkos
8.93

144P/Kushida
Kushida
7.57

145P/Shoemaker–Levy (Shoemaker–Levy 5)
C. Shoemaker, E. Shoemaker & Levy
8.66

146P/Shoemaker–LINEAR
C. Shoemaker, E. Shoemaker & LINEAR
8.12

147P/Kushida–Muramatsu
Kushida & Muramatsu
7.41

148P/Anderson–LINEAR
Anderson & LINEAR
7.07

149P/Mueller (Mueller 4)
Mueller
9.02

150P/LONEOS
LONEOS
7.66

151P/Helin
Helin
14.10

152P/Helin–Lawrence
Helin & Lawrence
9.54

153P/Ikeya–Zhang
Ikeya & Zhang
366.5

154P/Brewington
Brewington
10.66

155P/Shoemaker (Shoemaker 3)
C. Shoemaker & E. Shoemaker
17.09

156P/Russell–LINEAR
Russell & LINEAR
6.84

157P/Tritton
Tritton
6.29

158P/Kowal–LINEAR
Kowal & LINEAR
10.26

159P/LONEOS
LONEOS
14.32

160P/LINEAR
LINEAR
7.95

161P/Hartley–IRAS
Hartley & IRAS
21.43

162P/Siding Spring
Siding Spring
5.32

163P/NEAT
NEAT
7.30

164P/Christensen
Christensen
6.97

165P/LINEAR
LINEAR
76.7

166P/NEAT
NEAT
51.73

167P/CINEOS
CINEOS
64.85

168P/Hergenrother
Hergenrother
6.89

169P/NEAT
NEAT
4.20

170P/Christensen
Christensen
8.63

171P/Spahr
Spahr
6.70

172P/Yeung
Yeung
6.59

173P/Mueller (Mueller 5)
Mueller
13.63

174P/Echeclus = minor planet 60558 Echeclus
Spacewatch
35.02

175P/Hergenrother
Hergenrother
6.34

176P/LINEAR = minor planet 118401 LINEAR
LINEAR
5.71

177P/Barnard (Barnard 2)
Barnard
119.67

178P/Hug–Bell
Hug & Bell
7.06

179P/Jedicke
Jedicke
14.31

180P/NEAT
NEAT
7.54

181P/Shoemaker–Levy (Shoemaker–Levy 6)
C. Shoemaker, E. Shoemaker & Levy
7.53

182P/LONEOS
LONEOS
5.02

183P/Korlevic–Juric
Korlevic & Juric
9.58

184P/Lovas (Lovas 2)
Lovas
6.62

185P/Petriew
Petriew
5.47

186P/Garradd
Garradd
10.62

187P/LINEAR
LINEAR
9.40

188P/LINEAR–Mueller
LINEAR & Mueller
9.13

189P/NEAT
NEAT
4.99

190P/Mueller
Mueller
8.74

191P/McNaught
McNaught
6.64

192P/Shoemaker–Levy (Shoemaker–Levy 1)
C. Shoemaker, E. Shoemaker & Levy
17.29

193P/LINEAR–NEAT
LINEAR & NEAT
6.56

194P/LINEAR
LINEAR [1]
8.00

195P/Hill
Hill
16.49

196P/Tichý
Tichý IAUC 8917
7.36

197P/LINEAR
LINEAR IAUC 8924
4.85

198P/ODAS
OCA-DLR Asteroid Survey (ODAS)[2], IAUC 8929
6.78

199P/Shoemaker (Shoemaker 4)
C. Shoemaker & E. Shoemaker CBET 1347
14.53

200P/Larsen
Larsen
10.92

201P/LONEOS
LONEOS [3]
6.47

202P/Scotti
Scotti [4]
7.32

203P/Korlevic
Korlevic IAUC 8974
10.01

204P/LINEAR–NEAT
LINEAR & NEAT IAUC 8974
7.00

205P/Giacobini
Giacobini (previously thought lost and designated D/1896 R2) IAUC 8975
6.66

206P/Barnard–Boattini
Barnard & Boattini [previously thought lost and designated D/1892 T1 (Barnard 3)] IAUC 8995
5.81

207P/NEAT
NEAT IAUC 8996
7.63

208P/McMillan
McMillan IAUC 8997, IAUC 9000
8.16

209P/LINEAR
LINEAR IAUC 9002
5.04

210P/Christensen
Christensen IAUC 9005
5.71

211P/Hill
Hill (Catalina Sky Survey) IAUC 9001
6.71

212P/NEAT
NEAT IAUC 9010
7.78

213P/Van Ness
Van Ness IAUC 9017
6.34

214P/LINEAR
LINEAR IAUC 9017
6.84

215P/NEAT
NEAT IAUC 9018
8.07

216P/LINEAR
LINEAR IAUC 9021
7.63

217P/LINEAR
LINEAR
7.83

218P/LINEAR
LINEAR
6.11

219P/LINEAR
LINEAR
6.98

220P/McNaught
McNaught
5.50

221P/LINEAR
LINEAR
6.50

222P/LINEAR
LINEAR
4.83

223P/Skiff
Skiff
8.42

224P/LINEAR–NEAT
LINEAR & NEAT
6.30

225P/LINEAR
LINEAR
6.99

226P/Pigott–LINEAR–Kowalski
Pigott & LINEAR & Kowalski
7.32

227P/Catalina–LINEAR
Catalina Sky Survey & LINEAR
6.79

228P/LINEAR
LINEAR
8.49

229P/Gibbs
Gibbs (Catalina Sky Survey)
7.78

230P/LINEAR
LINEAR
6.27

231P/LINEAR–NEAT
LINEAR & NEAT
8.08

232P/Hill
Hill (Catalina Sky Survey)
9.49

233P/La Sagra
La Sagra Sky Survey
5.29

234P/LINEAR
LINEAR
7.47

235P/LINEAR
LINEAR
8.00

236P/LINEAR
LINEAR
7.20

237P/LINEAR
LINEAR
6.57

238P/Read
Read (Spacewatch)
5.63

239P/LINEAR
LINEAR
9.43

240P/NEAT
NEAT
7.60

241P/LINEAR
LINEAR
10.79

242P/Spahr
Spahr
13.20

243P/NEAT
NEAT
7.52

244P/Scotti
Scotti
10.8

245P/WISE
WISE
8.03

246P/NEAT
NEAT
8.06

247P/LINEAR
LINEAR
7.98

248P/Gibbs
Gibbs (Catalina Sky Survey)
14.63

249P/LINEAR
LINEAR
4.63

250P/Larson
Larson (Catalina Sky Survey)
7.20

251P/LINEAR
LINEAR
6.52

252P/LINEAR
LINEAR
5.32

253P/PANSTARRS
Pan-STARRS
6.47

254P/McNaught
McNaught
10.09

255P/Levy
Levy
5.29

256P/LINEAR
LINEAR
9.96

257P/Catalina
Catalina Sky Survey
7.27

258P/PANSTARRS
Pan-STARRS
9.22

259P/Garradd
Garradd
4.50

260P/McNaught
McNaught
7.07

261P/Larson
Larson (Mount Lemmon Survey)
6.80

262P/McNaught–Russell
McNaught & Russell
18.3

263P/Gibbs
Gibbs (Catalina Sky Survey)
5.36

264P/Larsen
Larsen
7.68

265P/LINEAR
LINEAR
8.77

266P/Christensen
Christensen
6.63

267P/LONEOS
LONEOS
5.96

268P/Bernardi
Bernardi
9.76

269P/Jedicke
V. Jedicke & R. Jedicke[3]
19.55

270P/Gehrels
Gehrels
17.82

271P/van Houten–Lemmon
C. van Houten & I. van Houten-Groeneveld[4] & Mount Lemmon Survey
18.42

272P/NEAT
NEAT
9.36

273P/Pons–Gambart
Pons & Gambart
188

274P/Tombaugh–Tenagra
Tombaugh & Tenagra II Observatory
9.12

275P/Hermann
Hermann
13.79

276P/Vorobjov
Vorobjov
12.5

277P/LINEAR
LINEAR
7.59

278P/McNaught
McNaught
7.12

279P/La Sagra
La Sagra Sky Survey
6.78

280P/Larsen
Larsen
9.63

281P/MOSS
Morocco Oukaimeden Sky Survey (MOSS)
10.69

282P

8.76

283P/Spacewatch
Spacewatch
8.40

284P/McNaught
McNaught
7.04

285P/LINEAR
LINEAR
9.52

286P/Christensen
Christensen
8.37

287P/Christensen
Christensen
8.54

288P/Spacewatch = minor planet (300163) 2006 VW139
Spacewatch
5.32

289P/Blanpain
Blanpain
5.33

290P/Jäger
Jäger
15.2

291P/NEAT
NEAT
9.71

292P/Li
Li
15.1

293P/Spacewatch
Spacewatch
6.94

294P/LINEAR
LINEAR
5.74

295P/LINEAR
LINEAR
12.3

296P/Garradd
Garradd
6.55

297P/Beshore
Beshore (Mount Lemmon Survey)
6.39

Examine the given table and extract the contents of in the specific rows, denoted by row indices. The cells in a row should be presented in the JSON format of {"row_id":"<row index>", "cell_list":"<a list of cells in this row>"}, e.g., {"row_id":"3", "cell_list": ["xxx", "yyy", "zzz"]}.
Specified rows:
row 259
row 122
row 91
row 147
row 188
row 43

The extracted row contents are listed below.
For row 259: {"row_id": "259", "cell_list": ['258P/PANSTARRS', 'Pan-STARRS', '9.22', '']}
For row 122: {"row_id": "122", "cell_list": ['121P/Shoemaker–Holt (Shoemaker–Holt 2)', 'C.Shoemaker, E.Shoemaker & Holt', '8.02', '']}
For row 91: {"row_id": "91", "cell_list": ['90P/Gehrels (Gehrels 1)', 'Gehrels', '14.85', '']}
For row 147: {"row_id": "147", "cell_list": ['146P/Shoemaker–LINEAR', 'C. Shoemaker, E. Shoemaker & LINEAR', '8.12', '']}
For row 188: {"row_id": "188", "cell_list": ['187P/LINEAR', 'LINEAR', '9.40', '']}
For row 43: {"row_id": "43", "cell_list": ['42P/Neujmin (Neujmin 3)', 'Neujmin', '10.70', '']}