Non-Periodic Comets
- C/1983 R1 (Shoemaker)
- C/1984 S1 (Meier)
- C/1983 O2 (IRAS)
- C/1984 A1 (Bradfield 1)
- C/1983 N1 (IRAS)
- C/1983 H1 (IRAS-Araki-Alcock)
- C/1983 J1 (Sugano-Saigusa-Fujikawa)
- C/1983 J2 (IRAS)
- C/1982 M1 (Austin)
- C/1981 G1 (Elias)
- C/1981 M1 (Gonzalez)
- C/1980 Y1 (Bradfield)
- C/1980 Y2 (Panther)
- C/1980 V1 (Meier)
- C/1981 H1 (Bus)
- C/1980 L1 (Torres)
- C/1980 O1 (Cernis-Petrauskas)
- C/1980 R1 (Russell)
- C/1979 Y1 (Bradfield)
- C/1979 S1 (Meier)
- C/1978 H1 (Meier)
- C/1979 M3 (Torres)
- C/1978 R3 (Machholz)
- C/1979 M1 (Bradfield)
- C/1978 A1 (West)
- C/1978 G2 (McNaught-Tritton)
- C/1978 T1 (Seargent)
- C/1978 T3 (Bradfield)
- C/1977 V1 (Tsuchinshan)
- C/1977 R1 (Kohler)
- C/1978 C1 (Bradfield)
- C/1976 D2 (Schuster)
- C/1977 H1 (Helin)
- C/1977 D1 (Lovas)
- C/1976 U1 (Lovas)
- C/1974 F1 (Lovas)
- C/1975 T1 (Mori-Sato-Fujikawa)
- C/1976 J1 (Harlan)
- C/1976 D1 (Bradfield)
- C/1976 E1 (Bradfield)
- C/1975 X1 (Sato)
- C/1975 V2 (Bradfield)
- C/1975 E1 (Bradfield)
- C/1975 T2 (Suzuki-Saigusa-Mori)
- C/1975 N1 (Kobayashi-Berger-Milon)
- C/1974 V1 (van den Bergh)
- C/1974 V2 (Bennett)
- C/1972 X1 (Araya)
- C/1974 C1 (Bradfield)
- C/1972 U1 (Kojima)
- C/1974 O1 (Cesco)
- C/1973 N1 (Sandage)
- C/1973 E1 (Kohoutek)
- C/1973 A1 (Heck-Sause)
- C/1973 W1 (Gibson)
- C/1972 L1 (Sandage)
- C/1973 D1 (Kohoutek)
- C/1973 H1 (Huchra)
- C/1972 F1 (Gehrels)
- C/1972 E1 (Bradfield)
- C/1971 E1 (Toba)
- C/1971 M1 (Edwards)
- C/1970 N1 (Abe)
- C/1970 U1 (Suzuki-Sato-Seki)
- C/1969 Y1 (Bennett)
- C/1970 K1 (White-Ortiz-Bolelli)
- C/1969 T1 (Tago-Sato-Kosaka)
- C/1970 B1 (Daido-Fujikawa)
- C/1969 P1 (Fujikawa)
- C/1968 Y1 (Thomas)
- C/1968 Q1 (Bally-Clayton)
- C/1968 Q2 (Honda)
- C/1968 N1 (Honda)
- C/1968 U1 (Wild)
- C/1967 Y1 (Ikeya-Seki)
- C/1968 L1 (Whitaker-Thomas)
- C/1968 H1 (Tago-Honda-Yamamoto)
- C/1967 M1 (Mitchell-Jones-Gerber)
- C/1967 C2 (Wild)
- C/1967 C1 (Seki)
- C/1966 T1 (Rudnicki)
- C/1966 P1 (Kilston)
- C/1966 P2 (Barbon)
- C/1966 R1 (Ikeya-Everhart)
- C/1965 S2 (Alcock)
- C/1961 R1 (Humason)
- C/1964 P1 (Everhart)
- C/1964 L1 (Tomita-Gerber-Honda)
- C/1964 N1 (Ikeya)
- C/1963 R1 (Pereyra)
- C/1963 A1 (Ikeya)
- C/1963 F1 (Alcock)
- C/1962 C1 (Seki-Lines)
- C/1962 H1 (Honda)
- C/1961 T1 (Seki)
- C/1961 O1 (Wilson-Hubbard)
- C/1960 M1 (Humason)
- C/1960 Y1 (Candy)
- C/1959 X1 (Mrkos)
- C/1959 Y1 (Burnham)
- C/1958 R1 (Burnham-Slaughter)
- C/1959 Q1 (Alcock)
- C/1959 Q2 (Alcock)
- C/1959 O1 (Bester-Hoffmeister)
- C/1958 D1 (Burnham)
- C/1957 P1 (Mrkos)
- C/1956 R1 (Arend-Roland)
- C/1954 O2 (Baade)
- C/1957 U1 (Latyshev-Wild-Burnham)
- C/1954 Y1 (Haro-Chavira)
- C/1956 E1 (Mrkos)
- C/1955 N1 (Bakharev-Macfarlane-Krienke)
- C/1955 O1 (Honda)
- C/1955 L1 (Mrkos)
- C/1954 M2 (Kresak-Peltier)
- C/1953 T1 (Abell)
- C/1954 O1 (Vozarova)
- C/1953 X1 (Pajdusakova)
- C/1953 G1 (Mrkos-Honda)
- C/1952 Q1 (Harrington)
- C/1952 W1 (Mrkos)
- C/1952 M1 (Peltier)
- C/1952 H1 (Mrkos)
- C/1951 P1 (Wilson-Harrington)
- C/1950 K1 (Minkowski)
- C/1951 C1 (Pajdusakova)
- C/1951 G2 (Groeneveld-Palomar)
- C/1951 G1 (Groeneveld)
- C/1949 N1 (Bappu-Bok-Newkirk)
- C/1949 K1 (Johnson)
- C/1948 N1 (Wirtanen)
- C/1948 E1 (Pajdusakova-Mrkos)
- C/1948 T1 (Wirtanen)
- C/1948 V1 (Eclipse comet)
- C/1948 W1 (Bester)
- C/1947 S1 (Bester)
- C/1946 P1 (Jones)
- C/1947 Y1 (Mrkos)
- C/1948 L1 (Honda-Bernasconi)
- C/1947 O1 (Wirtanen)
- C/1946 U1 (Bester)
- C/1947 F1 (Rondanina-Bester)
- C/1947 F2 (Becvar)
- C/1946 C1 (Timmers)
- C/1946 K1 (Pajdusakova-Rotbart-Weber)
- C/1943 W1 (van Gent-Peltier-Daimaca)
- C/1942 X1 (Whipple-Fedtke-Tevzadze)
- C/1942 C1 (Whipple-Bernasconi-Kulin)
- C/1941 K1 (van Gent)
- C/1941 B1 (Friend-Reese-Honda)
- C/1941 B2 (de Kock-Paraskevopoulos)
- C/1940 R2 (Cunningham)
- C/1939 H1 (Jurlof-Achmarof-Hassel)
- C/1939 B1 (Kozik-Peltier)
- C/1937 C1 (Whipple)
- C/1937 N1 (Finsler)
- C/1937 D1 (Wilk)
- C/1936 O1 (Kaho-Kozik-Lis)
- C/1936 K1 (Peltier)
- C/1935 A1 (Johnson)
- C/1932 M2 (Geddes)
- C/1933 D1 (Peltier)
- C/1932 Y1 (Dodwell-Forbes)
- C/1932 M1 (Newman)
- C/1932 P1 (Peltier-Whipple)
- C/1932 H1 (Carrasco)
- C/1931 O1 (Nagata)
- C/1931 P1 (Ryves)
- C/1927 E1 (Stearns)
- C/1924 R1 (Finsler)
- C/1921 E1 (Reid)
- C/1919 Q2 (Metcalf)
- C/1916 G1 (Wolf)
- C/1917 H1 (Schaumasse)
- C/1917 F1 (Mellish)
- C/1915 C1 (Mellish)
- C/1914 F1 (Kritzinger)
- C/1914 J1 (Zlatinsky)
- C/1913 Y1 (Delavan)
- C/1907 L2 (Daniel)
- C/1906 E1 (Kopff)
- C/1906 B1 (Brooks)
- C/1901 G1 (Great comet)
- C/1900 O1 (Borrelly-Brooks)
- C/1899 S1 (Giacobini)
- C/1899 E1 (Swift)
- C/1898 U1 (Brooks)
- C/1898 R1 (Perrine-Chofardet)
- C/1898 F1 (Perrine)
- C/1894 G1 (Gale)
- C/1892 W1 (Brooks)
- C/1892 E1 (Swift)
- C/1885 X2 (Barnard)
- C/1885 X1 (Fabry)
- C/1879 Q1 (Palisa)
- C/1879 M1 (Swift)
- C/-146 P1
- C/-43 K1
- C/1014 C1
- C/1018 P1
- C/1080 P1
- C/1092 A1
- C/1097 T1
- C/1110 K1
- C/1132 T1
- C/1147 A1
- C/1230 X1
- C/1240 B1
- C/1245 D1
- C/1264 N1
- C/1293 V1
- C/1299 B1
- C/1304 C1
- C/1304 Y1
- C/1315 U1
- C/1337 M1
- C/1340 F1
- C/1345 O1
- C/1351 W1
- C/1362 E1
- C/1368 E1
- C/1376 M1
- C/1402 D1
- C/1433 R1
- C/1439 F1
- C/1449 Y1
- C/1457 L1
- C/1458 Y1
- C/1462 M1
- C/1468 S1
- C/1471 Y1
- C/1490 Y1
- C/1499 Q1
- C/1500 H1
- C/1506 O1
- C/1532 R1
- C/1533 M1
- C/1538 A1
- C/1539 H1
- C/1556 D1
- C/1557 T1
- C/1558 P1
- C/1577 V1
- C/1580 T1
- C/1582 J1
- C/1585 T1
- C/1590 E1
- C/1593 O1
- C/1596 N1
- C/1618 Q1
- C/1618 V1
- C/1618 W1
- C/1639 U1
- C/1652 Y1
- C/1661 C1
- C/1664 W1
- C/1665 F1
- C/1668 E1
- C/1672 E1
- C/1677 H1
- C/1680 V1
- C/1683 O1
- C/1684 N1
- C/1686 R1
- C/1689 X1
- C/1695 U1
- C/1698 R1
- C/1699 D1
- C/1701 U1
- C/1702 H1
- C/1706 F1
- C/1707 W1
- C/1718 B1
- C/1723 T1
- C/1729 P1
- C/1733 K1
- C/1737 C1
- C/1739 K1
- C/1742 C1
- C/1743 C1
- C/1743 Q1
- C/1743 X1
- C/1746 P1
- C/1748 H1
- C/1748 K1
- C/1750 C1
- C/1757 R1
- C/1758 K1
- C/1760 A1 (Great comet)
- C/1760 B1 (Messier)
- C/1762 K1 (Klinkenberg)
- C/1763 S1 (Messier)
- C/1764 A1 (Messier)
- C/1766 E1 (Messier)
- C/1769 P1 (Messier)
- C/1771 A1 (Great comet)
- C/1771 G1 (Messier)
- C/1773 T1 (Messier)
- C/1774 P1 (Montaigne)
- C/1779 A1 (Bode)
- C/1780 U1 (Montaigne-Olbers)
- C/1780 U2 (Messier)
- C/1781 M1 (Mechain)
- C/1781 T1 (Mechain)
- C/1783 X1 (Great comet)
- C/1785 A1 (Messier-Mechain)
- C/1785 E1 (Mechain)
- C/1786 P1 (Herschel)
- C/1787 G1 (Mechain)
- C/1788 W1 (Messier)
- C/1790 A1 (Herschel)
- C/1790 H1 (Herschel)
- C/1791 X1 (Herschel)
- C/1793 A1 (Gregory)
- C/1793 S1 (Perny)
- C/1793 S2 (Messier)
- C/1796 F1 (Olbers)
- C/1797 P1 (Bouvard-Herschel)
- C/1798 G1 (Messier)
- C/1798 X1 (Bouvard)
- C/1799 P1 (Mechain)
- C/1799 Y1 (Mechain)
- C/1801 N1 (Pons)
- C/1802 Q1 (Pons)
- C/1804 E1 (Pons)
- C/1806 V1 (Pons)
- C/1807 R1 (Great comet)
- C/1808 F1 (Pons)
- C/1808 M1 (Pons)
- C/1808 R1 (PONS)
- C/1810 Q1 (Pons)
- C/1811 F1 (Great comet)
- C/1811 W1 (Pons)
- C/1813 C1 (Pons)
- C/1813 G1 (Pons)
- C/1816 B1 (Pons)
- C/1817 Y1 (Pons)
- C/1818 W2 (Pons)
- C/1819 N1 (Great comet)
- C/1821 B1 (Nicollet-Pons)
- C/1822 J1 (Gambart)
- C/1822 K1 (Pons)
- C/1822 N1 (Pons)
- C/1823 Y1 (Great comet)
- C/1824 N1 (Rumker)
- C/1824 O1 (Scheithauer)
- C/1825 K1 (Gambart)
- C/1825 N1 (Pons)
- C/1825 P1 (Pons)
- C/1825 V1 (Pons)
- C/1826 P1 (Pons)
- C/1826 U1 (Pons)
- C/1826 Y1 (Pons)
- C/1827 P1 (Pons)
- C/1830 F1 (Great comet)
- C/1831 A1 (Great comet)
- C/1832 O1 (Gambart)
- C/1833 S1 (Dunlop)
- C/1834 E1 (Gambart)
- C/1835 H1 (Boguslawski)
- C/1839 X1 (Galle)
- C/1840 B1 (Galle)
- C/1840 E1 (Galle)
- C/1840 U1 (Bremiker)
- C/1842 U1 (Laugier)
- C/1843 D1 (Great March comet)
- C/1843 J1 (Mauvais)
- C/1844 N1 (Mauvais)
- C/1844 Y1 (Great comet)
- C/1844 Y2 (d’Arrest)
- C/1845 D1 (de Vico)
- C/1845 L1 (Great June comet)
- C/1846 B1 (de Vico)
- C/1846 J1 (Brorsen)
- C/1846 O1 (de Vico-Hind)
- C/1846 S1 (de Vico)
- C/1847 C1 (Hind)
- C/1847 J1 (Colla)
- C/1847 N1 (Mauvais)
- C/1847 Q1 (Schweizer)
- C/1847 T1 (Mitchell)
- C/1848 P1 (Petersen)
- C/1848 U1 (Petersen)
- C/1849 G1 (Schweizer)
- C/1849 G2 (Goujon)
- C/1850 J1 (Petersen)
- C/1850 Q1 (Bond)
- C/1851 P1 (Brorsen)
- C/1851 U1 (Brorsen)
- C/1852 K1 (Chacornac)
- C/1853 E1 (Secchi)
- C/1853 G1 (Schweizer)
- C/1853 L1 (Klinkerfues)
- C/1853 R1 (Bruhns)
- C/1853 W1 (van Arsdale)
- C/1854 F1 (Great comet)
- C/1854 L1 (Klinkerfues)
- C/1854 R1 (Klinkerfues)
- C/1854 Y1 (Winnecke-Dien)
- C/1855 G1 (Schweizer)
- C/1855 L1 (Donati)
- C/1855 V1 (Bruhns)
- C/1857 D1 (d’Arrest)
- C/1857 M1 (Klinkerfues)
- C/1857 O1 (Peters)
- C/1857 Q1 (Klinkerfues)
- C/1857 V1 (Donati-van Arsdale)
- C/1858 K1 (Bruhns)
- C/1858 L1 (Donati)
- C/1858 R1 (Tuttle)
- C/1859 G1 (Tempel)
- C/1860 H1 (Rumker)
- C/1860 M1 (Great comet)
- C/1860 U1 (Tempel)
- C/1861 G1 (Thatcher)
- C/1861 J1 (Great comet)
- C/1861 Y1 (Tuttle)
- C/1862 N1 (Schmidt)
- C/1862 W1 (Respighi)
- C/1862 X1 (Bruhns)
- C/1863 G1 (Klinkerfues)
- C/1863 G2 (Respighi)
- C/1863 T1 (Baeker)
- C/1863 V1 (Tempel)
- C/1863 Y1 (Respighi)
- C/1864 N1 (Tempel)
- C/1864 O1 (Donati-Toussaint)
- C/1864 R1 (Donati)
- C/1864 X1 (Baeker)
- C/1864 Y1 (Bruhns)
- C/1865 B1 (Great southern comet)
- C/1867 S1 (Baeker-Winnecke)
- C/1868 L1 (Winnecke)
- C/1869 T1 (Tempel)
- C/1870 K1 (Winnecke)
- C/1870 Q1 (Coggia)
- C/1870 W1 (Winnecke)
- C/1871 G1 (Winnecke)
- C/1871 L1 (Tempel)
- C/1871 V1 (Tempel)
- C/1873 Q1 (Borrelly)
- C/1873 Q2 (Henry)
- C/1874 D1 (Winnecke)
- C/1874 G1 (Winnecke)
- C/1874 H1 (Coggia)
- C/1874 O1 (Borrelly)
- C/1874 Q1 (Coggia)
- C/1874 X1 (Borrelly)
- C/1877 C1 (Borrelly)
- C/1877 G1 (Winnecke)
- C/1877 G2 (Swift)
- C/1877 R1 (Coggia)
- C/1877 T1 (Tempel)
- C/1878 N1 (Swift)
- C/1879 Q2 (Hartwig)
- C/1880 C1 (Great southern comet)
- C/1880 G1 (Schaeberle)
- C/1880 S1 (Hartwig)
- C/1880 Y1 (Pechule)
- C/1881 J1 (Swift)
- C/1881 K1 (Great comet)
- C/1881 N1 (Schaeberle)
- C/1881 S1 (Barnard)
- C/1881 W1 (Swift)
- C/1882 F1 (Wells)
- C/1882 R2 (Barnard)
- C/1883 D1 (Brooks-Swift)
- C/1884 A1 (Ross)
- C/1885 N1 (Barnard)
- C/1885 R1 (Brooks)
- C/1885 Y1 (Brooks)
- C/1886 H1 (Brooks)
- C/1886 J1 (Brooks)
- C/1886 T1 (Barnard-Hartwig)
- C/1887 B1 (Great southern comet)
- C/1887 B2 (Brooks)
- C/1887 B3 (Barnard)
- C/1887 D1 (Barnard)
- C/1887 J1 (Barnard)
- C/1888 D1 (Sawerthal)
- C/1888 P1 (Brooks)
- C/1888 R1 (Barnard)
- C/1888 U1 (Barnard)
- C/1889 G1 (Barnard)
- C/1889 O1 (Davidson)
- C/1889 X1 (Borrelly)
- C/1890 F1 (Brooks)
- C/1890 O1 (Coggia)
- C/1890 O2 (Denning)
- C/1890 V1 (Zona)
- C/1891 F1 (Barnard-Denning)
- C/1891 T1 (Barnard)
- C/1892 F1 (Denning)
- C/1892 Q1 (Brooks)
- C/1893 N1 (Rordame-Quenisset)
- C/1893 U1 (Brooks)
- C/1895 W1 (Perrine)
- C/1895 W2 (Brooks)
- C/1896 C1 (Perrine-Lamp)
- C/1896 G1 (Swift)