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Periodic Comets
1P to 50P

DesignationNameDiscoveredLast TNext TPeriod
1PHalley240 BC1986206176.01
2PEncke1786200720103.30
3DBiela17721852Broke up6.62
4PFaye1843200620147.55
5DBrorsen18461879Lost5.46
6Pd'Arrest1851200820156.54
7PPons-Winnecke1819200820156.36
8PTuttle17902008202113.61
9PTempel 11867200520115.52
10PTempel 21873200520105.47
11PTempel-Swift-LINEAR1869200120146.37
12PPons-Brooks18121954202470.92
13POlbers18151956202469.56
14PWolf1884200920178.74
15PFinlay1886200820146.50
16PBrooks 21889200820146.14
17PHolmes1892200720146.88
18DPerrine-Mrkos18961968lost?6.72
19PBorrelly1904200820156.85
20DWestphal18521913Lost?61.86
21PGiacobini-Zinner1900200520126.62
22PKopff1906200920156.44
23PBrorsen-Metcalf18471989205970.54
24PSchaumasse1911200120098.25
25DNeujmin 219161927Lost5.43
26PGrigg-Skjellerup1902199720085.11
27PCrommelin18181984201127.41
28PNeujmin 119132002202118.19
29PSchwassmann-Wachmann 119272004201914.65
30PReinmuth 11928200220107.32
31PSchwassmann-Wachmann 21929200220108.72
32PComas Solá1926200520148.78
33PDaniel1909200820168.10
34PGale19271938Lost10.99
35PHerschel-Rigollet178819392092154.91
36PWhipple1933200320118.51
37PForbes1929200520116.35
38PStephan-Oterma18671980201837.71
39POterma19422002202319.49
40PVäisälä 119392004201410.83
41PTuttle-Giacobini-Kresak1858200620115.42
42PNeujmin 319292004201510.70
43PWolf-Harrington1924200420106.45
44PReinmuth 21947200820157.07
45PHonda-Mrkos-Pajdusakova1948200620115.25
46PWirtanen1948200820135.44
47PAshbrook-Jackson1948200920178.34
48PJohnson1949200420116.96
49PArend-Rigaux1951200520116.61
50PArend1951200720168.26

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