Crater Coordinates Diameter (km) Approval Year Eponym Ref Sabatier 13°11′N 79°01′E / 13.19°N 79.01°E / 13.19; 79.01 (Sabatier ) 9.6 1979 Paul Sabatier (1854–1941) WGPSN Sabine 1°23′N 20°04′E / 1.38°N 20.07°E / 1.38; 20.07 (Sabine ) 29.75 1935 Edward Sabine (1788–1883) WGPSN Sacrobosco 23°45′S 16°38′E / 23.75°S 16.64°E / -23.75; 16.64 (Sacrobosco ) 97.67 1935 Johannes de Sacrobosco (John Holywood, c. 1200–1256) WGPSN Saenger 4°29′N 102°48′E / 4.49°N 102.8°E / 4.49; 102.8 (Saenger ) 74.57 1970 Eugen Saenger (1905–1964) WGPSN Šafařík 10°26′N 176°42′E / 10.44°N 176.7°E / 10.44; 176.7 (Šafařík ) 31.42 1970 Vojtěch Šafařík (1829–1902) WGPSN Saha 1°41′S 103°02′E / 1.69°S 103.04°E / -1.69; 103.04 (Saha ) 103.34 1970 Megh Nad Saha (1893–1956) WGPSN Samir 28°30′N 34°17′W / 28.5°N 34.29°W / 28.5; -34.29 (Samir ) 1.86 1979 (Arabic male name) WGPSN Sampson 29°35′N 16°32′W / 29.58°N 16.53°W / 29.58; -16.53 (Sampson ) 1.83 1976 Ralph Allen Sampson (1866–1939) WGPSN Sanford 32°23′N 139°13′W / 32.38°N 139.21°W / 32.38; -139.21 (Sanford ) 55.09 1970 Roscoe Frank Sanford (1883–1958) WGPSN Santbech 20°59′S 44°04′E / 20.99°S 44.06°E / -20.99; 44.06 (Santbech ) 62.24 1935 Daniel Santbech Noviomagus (unknown-flourished 1561) WGPSN Santos-Dumont 27°47′N 4°45′E / 27.79°N 4.75°E / 27.79; 4.75 (Santos-Dumont ) 8.8 1976 Alberto Santos-Dumont (1873–1932) WGPSN Sarabhai 24°45′N 21°00′E / 24.75°N 21°E / 24.75; 21 (Sarabhai ) 7.38 1973 Vikram Ambalal Sarabhai (1919–1971) WGPSN Sarton 49°07′N 121°08′W / 49.12°N 121.14°W / 49.12; -121.14 (Sarton ) 71.33 1970 George Alfred Leon Sarton (1884–1956) WGPSN Sasserides 39°17′S 9°26′W / 39.28°S 9.44°W / -39.28; -9.44 (Sasserides ) 81.74 1935 Gellio Sasceride (1562–1612) WGPSN Saunder 4°16′S 8°43′E / 4.26°S 8.72°E / -4.26; 8.72 (Saunder ) 44.38 1935 Samuel Arthur Saunder (1852–1912) WGPSN Saussure 43°23′S 3°53′W / 43.38°S 3.88°W / -43.38; -3.88 (Saussure ) 54.56 1935 Horace-Bénédict de Saussure (1740–1799) WGPSN Scaliger 27°16′S 109°08′E / 27.26°S 109.14°E / -27.26; 109.14 (Scaliger ) 86.4 1970 Joseph Justus Scaliger (1540–1609) WGPSN Schaeberle 26°20′S 117°43′E / 26.33°S 117.71°E / -26.33; 117.71 (Schaeberle ) 56.74 1970 John Martin Schaeberle (1853–1924) WGPSN Scheele 9°27′S 37°51′W / 9.45°S 37.85°W / -9.45; -37.85 (Scheele ) 4.69 1976 Carl Wilhelm Scheele (1742–1786) WGPSN Scheiner 60°21′S 27°49′W / 60.35°S 27.81°W / -60.35; -27.81 (Scheiner ) 110.07 1935 Christopher Scheiner (1575–1650) WGPSN Schiaparelli 23°23′N 58°49′W / 23.38°N 58.82°W / 23.38; -58.82 (Schiaparelli ) 24.2 1935 Giovanni Virginio Schiaparelli (1835–1910) WGPSN Schickard 44°23′S 55°07′W / 44.38°S 55.11°W / -44.38; -55.11 (Schickard ) 212.18 1935 Wilhelm Schickard (1592–1635) WGPSN Schiller 51°43′S 39°47′W / 51.72°S 39.78°W / -51.72; -39.78 (Schiller ) 179.36 1935 Julius Schiller (flourished 1627) WGPSN Schjellerup 69°02′N 158°14′E / 69.04°N 158.24°E / 69.04; 158.24 (Schjellerup ) 62.82 1970 Hans Carl Frederik Christian Schjellerup (1827–1887) WGPSN Schlesinger 47°07′N 138°59′W / 47.12°N 138.98°W / 47.12; -138.98 (Schlesinger ) 97.28 1970 Frank Schlesinger (1871–1943) WGPSN Schliemann 1°59′S 155°07′E / 1.99°S 155.12°E / -1.99; 155.12 (Schliemann ) 77.4 1970 Heinrich Schliemann (1822–1890) WGPSN Schlüter 5°56′S 83°23′W / 5.93°S 83.39°W / -5.93; -83.39 (Schlüter ) 87.55 1964 Heinrich Schlüter [ es ] (1815–1844) WGPSN Schmidt 0°58′N 18°47′E / 0.96°N 18.78°E / 0.96; 18.78 (Schmidt ) 11.13 1935 Johann Friedrich Julius Schmidt (1825–1884), Bernhard Schmidt (1879–1935) and Otto Yulyevich Schmidt (1891–1956) WGPSN Schneller 41°20′N 163°44′W / 41.34°N 163.73°W / 41.34; -163.73 (Schneller ) 56.87 1970 Herbert Schneller [ es ] (1901–1967) WGPSN Schomberger 76°38′S 24°41′E / 76.64°S 24.69°E / -76.64; 24.69 (Schomberger ) 85.8 1935 Georg Schomberger [ es ] (1597–1645) WGPSN Schönfeld 44°46′N 98°00′W / 44.76°N 98°W / 44.76; -98 (Schönfeld ) 24.57 1970 Eduard Schönfeld (1828–1891) WGPSN Schorr 19°27′S 89°48′E / 19.45°S 89.8°E / -19.45; 89.8 (Schorr ) 52.09 1970 Richard Schorr (1867–1951) WGPSN Schrödinger 74°44′S 132°56′E / 74.73°S 132.93°E / -74.73; 132.93 (Schrödinger ) 316.39 1970 Erwin Schrödinger (1887–1961) WGPSN Schröter 2°44′N 6°59′W / 2.74°N 6.98°W / 2.74; -6.98 (Schröter ) 36.67 1935 Johann Hieronymus Schröter (1745–1816) WGPSN Schubert 2°47′N 81°01′E / 2.78°N 81.01°E / 2.78; 81.01 (Schubert ) 51.94 1935 Theodor von Schubert (1789–1865) WGPSN Schumacher 42°25′N 60°49′E / 42.42°N 60.81°E / 42.42; 60.81 (Schumacher ) 61.31 1935 Heinrich Christian Schumacher (1780–1850) WGPSN Schuster 4°26′N 146°25′E / 4.44°N 146.42°E / 4.44; 146.42 (Schuster ) 100.08 1970 Arthur Schuster (1851–1934) WGPSN Schwabe 65°06′N 45°29′E / 65.1°N 45.48°E / 65.1; 45.48 (Schwabe ) 25.47 1935 Samuel Heinrich Schwabe (1789–1875) WGPSN Schwarzschild 70°05′N 121°34′E / 70.08°N 121.57°E / 70.08; 121.57 (Schwarzschild ) 211.42 1970 Karl Schwarzschild (1873–1916) WGPSN Scobee 31°22′S 149°38′W / 31.36°S 149.64°W / -31.36; -149.64 (Scobee ) 41.53 1988 Francis Richard Scobee (1939–1986) WGPSN Scoresby 77°44′N 14°08′E / 77.73°N 14.13°E / 77.73; 14.13 (Scoresby ) 54.93 1935 William Scoresby (1789–1857) WGPSN Scott 82°21′S 48°31′E / 82.35°S 48.52°E / -82.35; 48.52 (Scott ) 107.82 1964 Robert Falcon Scott (1868–1912) WGPSN Seares 73°44′N 147°14′E / 73.74°N 147.23°E / 73.74; 147.23 (Seares ) 99.5 1970 Frederick Hanley Seares (1873–1964) WGPSN Secchi 2°24′N 43°34′E / 2.4°N 43.56°E / 2.4; 43.56 (Secchi ) 22.13 1935 Pietro Angelo Secchi (1818–1878) WGPSN Sechenov 6°58′S 143°05′W / 6.97°S 143.09°W / -6.97; -143.09 (Sechenov ) 63.8 1970 Ivan Mikhailovich Sechenov (1829–1905) WGPSN Seeliger 2°13′S 3°00′E / 2.22°S 3°E / -2.22; 3 (Seeliger ) 8.28 1935 Hugo Hans Ritter von Seeliger (1849–1924) WGPSN Segers 46°59′N 127°31′E / 46.99°N 127.52°E / 46.99; 127.52 (Segers ) 17.28 1970 Carlos Segers (1900–1967) WGPSN Segner 58°58′S 48°41′W / 58.96°S 48.68°W / -58.96; -48.68 (Segner ) 67.84 1935 Johann Andreas von Segner (1704–1777) WGPSN Seidel 32°39′S 152°28′E / 32.65°S 152.47°E / -32.65; 152.47 (Seidel ) 55.39 1970 Philipp Ludwig von Seidel (1821–1896) WGPSN Seleucus 21°05′N 66°40′W / 21.09°N 66.66°W / 21.09; -66.66 (Seleucus ) 45.01 1935 Seleucus of Seleucia (flourished circa 150 BC.) WGPSN Seneca 26°43′N 79°49′E / 26.71°N 79.81°E / 26.71; 79.81 (Seneca ) 47.57 1961 Seneca the Younger (4 BC.-65 AD.) WGPSN Seyfert 29°16′N 114°20′E / 29.26°N 114.34°E / 29.26; 114.34 (Seyfert ) 102.63 1970 Carl Keenan Seyfert (1911–1960) WGPSN Shackleton 89°40′S 129°47′E / 89.67°S 129.78°E / -89.67; 129.78 (Shackleton ) 20.92 1994 Sir Ernest Henry Shackleton (1874–1922). WGPSN Shahinaz 7°35′N 122°25′E / 7.58°N 122.42°E / 7.58; 122.42 (Shahinaz ) 15.99 1979 (Turkish female name) WGPSN Shaler 32°53′S 85°16′W / 32.89°S 85.27°W / -32.89; -85.27 (Shaler ) 48.47 1964 Nathaniel Southgate Shaler (1841–1906) WGPSN Shapley 9°21′N 56°50′E / 9.35°N 56.83°E / 9.35; 56.83 (Shapley ) 24.82 1973 Harlow Shapley (1885–1972) WGPSN Sharonov 12°22′N 173°06′E / 12.37°N 173.1°E / 12.37; 173.1 (Sharonov ) 75.12 1970 Vsevolod Vasilievich Sharonov (1901–1964) WGPSN Sharp 45°45′N 40°13′W / 45.75°N 40.22°W / 45.75; -40.22 (Sharp ) 37.61 1935 Abraham Sharp (1651–1742) WGPSN Shatalov 24°16′N 140°29′E / 24.26°N 140.48°E / 24.26; 140.48 (Shatalov ) 24.05 1970 Vladimir Aleksandrovich Shatalov (1927-) WGPSN Shayn 32°31′N 172°25′E / 32.52°N 172.42°E / 32.52; 172.42 (Shayn ) 92.9 1970 Grigory Abramovich Shajn (1892–1956) WGPSN Sheepshanks 59°14′N 17°02′E / 59.24°N 17.04°E / 59.24; 17.04 (Sheepshanks ) 23.67 1935 Anne Sheepshanks (1789–1876) WGPSN Sherrington 11°08′S 118°00′E / 11.13°S 118°E / -11.13; 118 (Sherrington ) 18.8 1976 Sir Charles Scott Sherrington (1856–1952) WGPSN Shi Shen 75°47′N 104°08′E / 75.78°N 104.13°E / 75.78; 104.13 (Shi Shen ) 46.52 1970 Shi Shen (fl. 4th century BC) WGPSN Shirakatsi 12°11′S 128°34′E / 12.18°S 128.56°E / -12.18; 128.56 (Shirakatsi ) 48.13 1979 Anania Shirakatsi (circa 620-circa 685) WGPSN Shoemaker 88°08′S 45°55′E / 88.14°S 45.91°E / -88.14; 45.91 (Shoemaker ) 51.82 2000 Eugene Merle Shoemaker (1928–1997) WGPSN Short 74°32′S 7°41′W / 74.54°S 7.68°W / -74.54; -7.68 (Short ) 67.94 1935 James Short (1710–1768) WGPSN Shternberg 19°23′N 116°49′W / 19.38°N 116.82°W / 19.38; -116.82 (Shternberg ) 74.36 1970 Pavel Karlovich Shternberg (Sternberg, 1865–1920) WGPSN Shuckburgh 42°39′N 52°43′E / 42.65°N 52.71°E / 42.65; 52.71 (Shuckburgh ) 37.73 1935 George Shuckburgh (1751–1804) WGPSN Shuleykin 27°07′S 92°40′W / 27.11°S 92.67°W / -27.11; -92.67 (Shuleykin ) 14.67 1985 Mikhail Vasilʹevich Shuleykin (1884–1939) WGPSN Siedentopf 22°03′N 135°05′E / 22.05°N 135.08°E / 22.05; 135.08 (Siedentopf ) 62.7 1970 Heinrich Siedentopf (1906–1963) WGPSN Sierpinski 26°56′S 154°49′E / 26.93°S 154.81°E / -26.93; 154.81 (Sierpinski ) 66.94 1970 Wacław Sierpiński (1882–1969) WGPSN Sikorsky 65°53′S 103°39′E / 65.89°S 103.65°E / -65.89; 103.65 (Sikorsky ) 97.67 1979 Igor Ivanovich Sikorsky (1889–1972) WGPSN Silberschlag 6°13′N 12°32′E / 6.21°N 12.53°E / 6.21; 12.53 (Silberschlag ) 12.56 1935 Johann Esaias Silberschlag (1721–1791) WGPSN Simpelius 72°37′S 14°44′E / 72.61°S 14.74°E / -72.61; 14.74 (Simpelius ) 68.89 1935 Hugh Sempill (1596–1654) WGPSN Sinas 8°51′N 31°36′E / 8.85°N 31.6°E / 8.85; 31.6 (Sinas ) 11.67 1935 Simon Sinas (1810–1876) WGPSN Sirsalis 12°29′S 60°31′W / 12.49°S 60.51°W / -12.49; -60.51 (Sirsalis ) 44.17 1935 Gerolamo Sersale (1584–1654) WGPSN Sisakyan 41°04′N 109°08′E / 41.07°N 109.13°E / 41.07; 109.13 (Sisakyan ) 35.6 1970 Norajr Martirosovich Sisakyan (1907–1966) WGPSN Sita 4°37′N 120°42′E / 4.61°N 120.7°E / 4.61; 120.7 (Sita ) 1.59 1976 (Indian female name) WGPSN Sklodowska 18°02′S 96°09′E / 18.04°S 96.15°E / -18.04; 96.15 (Sklodowska ) 125.55 1961 Maria Skłodowska-Curie (1867–1934) WGPSN Slater 88°05′S 111°17′E / 88.08°S 111.29°E / -88.08; 111.29 (Slater ) 25.12 2015 David Slater [ es ] (1957-2011) WGPSN Slava 38°18′N 35°00′W / 38.3°N 35°W / 38.3; -35 (Slava ) 0.1 2012 Slavic male name WGPSN Slipher 49°17′N 160°16′E / 49.28°N 160.27°E / 49.28; 160.27 (Slipher ) 74.65 1970 Earl Charles Slipher (1883–1964) and Vesto Melvin Slipher (1875–1969) WGPSN Slocum 3°09′S 89°04′E / 3.15°S 89.07°E / -3.15; 89.07 (Slocum ) 12.15 1976 Frederick Slocum (1873–1944) WGPSN Smith 31°47′S 151°01′W / 31.79°S 151.01°W / -31.79; -151.01 (Smith ) 32.87 1988 Michael John Smith (1945–1986) WGPSN Smithson 2°23′N 53°38′E / 2.38°N 53.64°E / 2.38; 53.64 (Smithson ) 6.04 1976 James Smithson (1765–1829) WGPSN Smoluchowski 60°13′N 96°55′W / 60.22°N 96.91°W / 60.22; -96.91 (Smoluchowski ) 84.26 1970 Marian Smoluchowski (1872–1917) WGPSN Snellius 29°20′S 55°42′E / 29.33°S 55.7°E / -29.33; 55.7 (Snellius ) 85.98 1935 Willebrord Snell (1591–1626) WGPSN Sniadecki 22°17′S 168°50′W / 22.29°S 168.84°W / -22.29; -168.84 (Sniadecki ) 41.13 1970 Jan Sniadecki (1756–1830) WGPSN Soddy 0°27′N 121°46′E / 0.45°N 121.77°E / 0.45; 121.77 (Soddy ) 40.79 1976 Frederick Soddy (1877–1956) WGPSN Somerville 8°20′S 64°58′E / 8.33°S 64.96°E / -8.33; 64.96 (Somerville ) 17.08 1976 Mary Fairfax Somerville (1780–1872) WGPSN Sommerfeld 64°50′N 161°32′W / 64.83°N 161.54°W / 64.83; -161.54 (Sommerfeld ) 150.89 1970 Arnold Sommerfeld (1868–1951) WGPSN Sömmering 0°11′N 7°32′W / 0.19°N 7.53°W / 0.19; -7.53 (Sömmering ) 27.97 1935 Samuel Thomas Sömmering (1755–1830) WGPSN Soraya 12°52′S 1°38′W / 12.87°S 1.63°W / -12.87; -1.63 (Soraya ) 1.9 1976 (Persian female name) WGPSN Sosigenes 8°42′N 17°36′E / 8.7°N 17.6°E / 8.7; 17.6 (Sosigenes ) 16.99 1935 Sosigenes of Alexandria (flourished 46 BC.) WGPSN South 57°35′N 50°56′W / 57.58°N 50.94°W / 57.58; -50.94 (South ) 119.04 1935 James South (1785–1867) WGPSN Spallanzani 46°23′S 24°44′E / 46.38°S 24.73°E / -46.38; 24.73 (Spallanzani ) 30.86 1935 Lazzaro Spallanzani (1729–1799) WGPSN Spencer Jones 13°04′N 165°50′E / 13.06°N 165.84°E / 13.06; 165.84 (Spencer Jones ) 88.19 1970 Sir Harold Spencer Jones (1890–1960) WGPSN Spörer 4°18′S 1°46′W / 4.3°S 1.77°W / -4.3; -1.77 (Spörer ) 25.57 1935 Friederich Wilhelm Gustav Spörer (1822–1895) WGPSN Spudis 89°31′S 84°37′W / 89.51°S 84.61°W / -89.51; -84.61 (Störmer ) 13 2021 Paul D. Spudis (1952-2018) WGPSN Spurr 27°55′N 1°16′W / 27.91°N 1.27°W / 27.91; -1.27 (Spurr ) 13.21 1973 Josiah Edward Spurr (1870–1950) WGPSN St. John 10°04′N 149°59′E / 10.07°N 149.98°E / 10.07; 149.98 (St. John ) 66.74 1970 Charles Edward St. John (1857–1935) WGPSN Stadius 10°29′N 13°46′W / 10.48°N 13.77°W / 10.48; -13.77 (Stadius ) 68.48 1935 Johannes Stadius (1527–1579) WGPSN Stark 25°26′S 134°35′E / 25.43°S 134.59°E / -25.43; 134.59 (Stark ) 47.72 1970 Johannes Stark (1874–1957) WGPSN Stearns 34°41′N 162°36′E / 34.68°N 162.6°E / 34.68; 162.6 (Stearns ) 38.94 1979 Carl Leo Stearns (1892–1972) WGPSN Stebbins 64°22′N 142°38′W / 64.36°N 142.64°W / 64.36; -142.64 (Stebbins ) 129.74 1970 Joel Stebbins (1878–1966) WGPSN Stefan 46°20′N 108°46′W / 46.33°N 108.77°W / 46.33; -108.77 (Stefan ) 112.18 1970 Josef Stefan (1835–1893) WGPSN Stein 7°00′N 179°07′E / 7°N 179.11°E / 7; 179.11 (Stein ) 30.72 1970 Johan Willem Jakob Antoon Stein (1871–1951) WGPSN Steinheil 48°43′S 46°40′E / 48.71°S 46.66°E / -48.71; 46.66 (Steinheil ) 63.28 1935 Karl August von Steinheil (1801–1870) WGPSN Steklov 36°44′S 105°03′W / 36.73°S 105.05°W / -36.73; -105.05 (Steklov ) 36.61 1970 Vladimir Andreevich Steklov (1864–1926) WGPSN Stella 19°55′N 29°46′E / 19.91°N 29.76°E / 19.91; 29.76 (Stella ) 0.42 1976 (Latin female name) WGPSN Steno 32°37′N 161°47′E / 32.61°N 161.78°E / 32.61; 161.78 (Steno ) 32.29 1970 Nicolaus Steno (1638–1686) WGPSN Sternfeld 19°45′S 142°16′W / 19.75°S 142.27°W / -19.75; -142.27 (Sternfeld ) 109.8 1991 Ary Abramovich Sternfeld (1905–1980) WGPSN Stetson 39°35′S 118°12′W / 39.58°S 118.2°W / -39.58; -118.2 (Stetson ) 63.12 1970 Harlan True Stetson (1885–1964) WGPSN Stevinus 32°29′S 54°08′E / 32.49°S 54.14°E / -32.49; 54.14 (Stevinus ) 71.54 1935 Simon Stevin (1548–1620) WGPSN Stewart 2°09′N 66°59′E / 2.15°N 66.98°E / 2.15; 66.98 (Stewart ) 13.77 1976 John Quincy Stewart (1894–1972) WGPSN Stiborius 34°29′S 31°59′E / 34.49°S 31.99°E / -34.49; 31.99 (Stiborius ) 43.76 1935 Andreas Stoberl (1465–1515) WGPSN Stöfler 41°14′S 5°56′E / 41.24°S 5.93°E / -41.24; 5.93 (Stöfler ) 129.87 1935 Johannes Stöffler (1452–1531) WGPSN Stokes 52°22′N 88°07′W / 52.36°N 88.11°W / 52.36; -88.11 (Stokes ) 53.85 1964 Sir George Gabriel Stokes (1819–1903) WGPSN Stoletov 44°49′N 155°30′W / 44.82°N 155.5°W / 44.82; -155.5 (Stoletov ) 42.43 1970 Aleksandr Grigorievich Stoletov (1839–1896) WGPSN Stoney 55°35′S 156°23′W / 55.58°S 156.38°W / -55.58; -156.38 (Stoney ) 47.51 1970 George Johnstone Stoney (1826–1911) WGPSN Störmer 57°08′N 146°39′E / 57.14°N 146.65°E / 57.14; 146.65 (Störmer ) 68.62 1970 Fredrik Carl Mülertz Störmer (1874–1957) WGPSN Stose 86°23′S 32°08′E / 86.38°S 32.13°E / -86.38; 32.13 (Stose ) 16.7 2021 Anna Jonas Stose (1881–1974) WGPSN Strabo 61°56′N 54°25′E / 61.94°N 54.42°E / 61.94; 54.42 (Strabo ) 54.72 1935 Strabo (54 BC.-24 AD.) WGPSN Stratton 5°36′S 164°42′E / 5.6°S 164.7°E / -5.6; 164.7 (Stratton ) 69.76 1970 Frederick John Marrion Stratton (1881–1960) WGPSN Street 46°35′S 10°44′W / 46.58°S 10.74°W / -46.58; -10.74 (Street ) 58.52 1935 Thomas Street (1621–1689) WGPSN Strömgren 21°44′S 132°22′W / 21.74°S 132.37°W / -21.74; -132.37 (Strömgren ) 62.17 1970 Elis Strömgren (1870–1947) WGPSN Struve 23°25′N 76°39′W / 23.41°N 76.65°W / 23.41; -76.65 (Struve ) 164.34 1964 Otto Wilhelm von Struve (1819–1905), Otto Struve (1897–1963) and Friedrich Georg Wilhelm von Struve (1793–1864) WGPSN Subbotin 29°19′S 135°43′E / 29.32°S 135.71°E / -29.32; 135.71 (Subbotin ) 71.66 1970 Mikhail Fedorovich Subbotin (1893–1966) WGPSN Suess 4°22′N 47°43′W / 4.36°N 47.72°W / 4.36; -47.72 (Suess ) 8.39 1935 Eduard Suess (1831–1914) WGPSN Sulpicius Gallus 19°38′N 11°41′E / 19.63°N 11.68°E / 19.63; 11.68 (Sulpicius Gallus ) 11.61 1935 Gaius Sulpicius Gallus (flourished c. 166 BC) WGPSN Sumner 37°37′N 108°46′E / 37.62°N 108.76°E / 37.62; 108.76 (Sumner ) 52.87 1970 Thomas Hubbard Sumner (1807–1876) WGPSN Sundman 10°46′N 91°41′W / 10.76°N 91.69°W / 10.76; -91.69 (Sundman ) 41.04 1970 Karl Fritiof Sundman (1873–1949) WGPSN Susan 11°00′S 6°18′W / 11°S 6.3°W / -11; -6.3 (Susan ) 0.95 1976 (English female name) WGPSN Svedberg 81°41′S 65°09′E / 81.68°S 65.15°E / -81.68; 65.15 (Svedberg ) 15.34 2009 Theodor Svedberg (1884–1971) WGPSN Sverdrup 88°19′S 153°23′W / 88.32°S 153.39°W / -88.32; -153.39 (Sverdrup ) 32.83 2000 Otto Sverdrup (1855–1930) WGPSN Swann 51°58′N 112°31′E / 51.96°N 112.52°E / 51.96; 112.52 (Swann ) 42.18 1970 William Francis Gray Swann (1884–1962) WGPSN Swasey 5°28′S 89°40′E / 5.46°S 89.67°E / -5.46; 89.67 (Swasey ) 24.85 1976 Ambrose Swasey (1846–1937) WGPSN Swift 19°21′N 53°26′E / 19.35°N 53.44°E / 19.35; 53.44 (Swift ) 10.06 1976 Lewis Swift (1820–1913) WGPSN Sylvester 82°39′N 81°13′W / 82.65°N 81.22°W / 82.65; -81.22 (Sylvester ) 59.28 1964 James Joseph Sylvester (1814–1897) WGPSN Szilard 33°43′N 105°47′E / 33.71°N 105.78°E / 33.71; 105.78 (Szilard ) 127.22 1970 Leó Szilárd (1898–1964) WGPSN