August Kopff (February 5, 1882 – April 25, 1960) was a German astronomer who discovered several comets and asteroids. February 5 is the 36th day of the year in the Gregorian Calendar. ... 1882 was a common year starting on Sunday (see link for calendar). ... April 25 is the 115th day of the year in the Gregorian Calendar (116th in leap years). ... 1960 was a leap year starting on Friday (link will take you to calendar). ... An astronomer or spmething i cant inderstand is a scientist whose area of research is astronomy or astrophysics. ... Comet Hale-Bopp, showing a white dust tail and blue gas tail (February 1997) A comet is a small body in the solar system that orbits the sun and (at least occasionally) exhibits a coma (or atmosphere) and/or a tail -- both due primarily to the effects of solar radiation... An asteroid is a small, solid object in our Solar System, orbiting the Sun. ...

He discovered some comets, including periodic comet 22P/Kopff and the non-periodic C/1906 E1. An asteroid is a small, solid object in our Solar System, orbiting the Sun. ... August 15 is the 227th day of the year in the Gregorian Calendar (228th in leap years), with 138 days remaining. ... 1904 is a leap year starting on a Friday (link will take you to calendar). ... Paul Götz was an astronomer. ... November 3 is the 307th day of the year (308th in leap years) in the Gregorian Calendar, with 58 days remaining. ... 1905 was a common year starting on Sunday (see link for calendar). ... January 23 is the 23rd day of the year in the Gregorian Calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... January 15 is the 15th day of the year in the Gregorian Calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... February 16 is the 47th day of the year in the Gregorian Calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... March 3 is the 62nd day of the year in the Gregorian Calendar (63rd in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... March 14 is the 73rd day of the year in the Gregorian Calendar (74th in Leap years) with 292 days remaining in the year. ... 1906 was a common year starting on Monday (see link for calendar). ... March 20 is the 79th day of the year in the Gregorian Calendar (80th in Leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... March 27 is the 86th day of the year in the Gregorian Calendar (87th in Leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... February 21 is the 52nd day of the year in the Gregorian Calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... September 18 is the 261st day of the year (262nd in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... September 18 is the 261st day of the year (262nd in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... September 18 is the 261st day of the year (262nd in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 8 is the 281st day of the year (282nd in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 11 is the 284th day of the year (285th in Leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 11 is the 284th day of the year (285th in Leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 11 is the 284th day of the year (285th in Leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 17 is the 290th (in leap years the 291st) day of the year according to the Gregorian calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... October 17 is the 290th (in leap years the 291st) day of the year according to the Gregorian calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... October 22 is the 295th day of the year (296th in leap years) in the Gregorian Calendar, with 70 days remaining. ... 1906 was a common year starting on Monday (see link for calendar). ... November 11 is the 315th day of the year (316th in leap years) in the Gregorian Calendar, with 50 days remaining. ... 1906 was a common year starting on Monday (see link for calendar). ... 624 Hektor is the largest of the Jovian Trojan asteroids. ... February 10 is the 41st day of the year in the Gregorian Calendar. ... 1907 was a common year starting on Tuesday (see link for calendar). ... February 11 is the 42nd day of the year in the Gregorian Calendar. ... 1907 was a common year starting on Tuesday (see link for calendar). ... February 11 is the 42nd day of the year in the Gregorian Calendar. ... 1907 was a common year starting on Tuesday (see link for calendar). ... March 4 is the 63rd day of the year in the Gregorian Calendar (64th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... March 7 is the 66th day of the year in the Gregorian Calendar (67th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... March 7 is the 66th day of the year in the Gregorian Calendar (67th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... March 7 is the 66th day of the year in the Gregorian Calendar (67th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... March 21 is the 80th day of the year in the Gregorian Calendar (81st in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... April 5 is the 95th day of the year in the Gregorian calendar (96th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... May 12 is the 132nd day of the year in the Gregorian Calendar (133rd in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... May 12 is the 132nd day of the year in the Gregorian Calendar (133rd in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... August 29 is the 241st day of the year in the Gregorian Calendar (242nd in leap years), with 124 days remaining. ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 8 is the 251st day of the year (252nd in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 7 is the 250th day of the year (251st in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 11 is the 254th day of the year (255th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 11 is the 254th day of the year (255th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 11 is the 254th day of the year (255th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... September 11 is the 254th day of the year (255th in leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... October 4 is the 277th day of the year (278th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... October 4 is the 277th day of the year (278th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... January 4 is the 4th day of the year in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... January 22 is the 22nd day of the year in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... January 23 is the 23rd day of the year in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... January 23 is the 23rd day of the year in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... June 24 is the 175th day of the year (176th in leap years) in the Gregorian Calendar, with 190 days remaining. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... June 24 is the 175th day of the year (176th in leap years) in the Gregorian Calendar, with 190 days remaining. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... July 23 is the 204th day (205th in leap years) of the year in the Gregorian Calendar, with 161 days remaining. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... July 23 is the 204th day (205th in leap years) of the year in the Gregorian Calendar, with 161 days remaining. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... July 27 is the 208th day (209th in leap years) of the year in the Gregorian Calendar, with 157 days remaining. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... August 20 is the 232nd day of the year (233rd in leap years) in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... August 20 is the 232nd day of the year (233rd in leap years) in the Gregorian Calendar. ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... September 21 is the 264th day of the year (265th in leap years). ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ... January 18 is the 18th day of the year in the Gregorian Calendar. ... 1909 was a common year starting on Friday (see link for calendar). ... January 28 is the 28th day of the year in the Gregorian Calendar. ... 1909 was a common year starting on Friday (see link for calendar). ... April 22 is the 112th day of the year in the Gregorian calendar (113th in leap years). ... 1909 was a common year starting on Friday (see link for calendar). ... May 13 is the 133rd day of the year in the Gregorian Calendar (134th in leap years). ... 1909 was a common year starting on Friday (see link for calendar). ... June 17 is the 168th day of the year in the Gregorian calendar (169th in leap years), with 197 days remaining. ... 1909 was a common year starting on Friday (see link for calendar). ... August 8 is the 220th day of the year in the Gregorian Calendar (221st in leap years), with 145 days remaining. ... 1909 was a common year starting on Friday (see link for calendar). ... August 15 is the 227th day of the year in the Gregorian Calendar (228th in leap years), with 138 days remaining. ... 1909 was a common year starting on Friday (see link for calendar). ... November 5 is the 309th day of the year (310th in leap years) in the Gregorian Calendar, with 56 days remaining. ... 1901 was a common year starting on Tuesday (see link for calendar). ... Maximilian Franz Joseph Cornelius Wolf (June 21, 1863 – October 3, 1932) was a German astronomer. ... September 21 is the 264th day of the year (265th in leap years). ... 1909 was a common year starting on Friday (see link for calendar). ... August 22 is the 234th day of the year in the Gregorian Calendar (235th in leap years), with 131 days remaining. ... 1906 was a common year starting on Monday (see link for calendar). ... September 12 is the 255th day of the year (256th in leap years). ... 1906 was a common year starting on Monday (see link for calendar). ... October 17 is the 290th (in leap years the 291st) day of the year according to the Gregorian calendar. ... 1906 was a common year starting on Monday (see link for calendar). ... August 8 is the 220th day of the year in the Gregorian Calendar (221st in leap years), with 145 days remaining. ... 1907 was a common year starting on Tuesday (see link for calendar). ... October 4 is the 277th day of the year (278th in Leap years). ... 1907 was a common year starting on Tuesday (see link for calendar). ... October 7 is the 280th day of the year (281st in leap years). ... 1908 is a leap year starting on Wednesday (link will take you to calendar). ...

He discovered a number of asteroids, including notably the Trojan asteroids 617 Patroclus and 624 Hektor. Image of the Trojan asteroids in front of and behind Jupiter along its orbital path. ... 624 Hektor is the largest of the Jovian Trojan asteroids. ...

A crater on the Moon is named after him. This article is about impact craters, also known as meteor craters. ... Crust composition Oxygen 43% Silicon 21% Aluminium 10% Calcium 9% Iron 9% Magnesium 5% Titanium 2% Nickel 0. ...