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C/1854 L1 (Klinkerfues)
Non-periodic comet From Wikipedia, the free encyclopedia
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C/1854 L1 (Klinkerfues) is a non-periodic comet that became barely visible to the naked eye between June and July 1854. It is the second of six comets discovered by the German astronomer, Wilhelm Klinkerfues.
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Orbit
Initial orbital calculations by Friedrich Winnecke in 1855 resulted in a parabolic trajectory for the comet.[6] Several attempts to compute an elliptical orbit were conducted since then, including by Klinkerfues himself where he noted that the orbit of C/1854 L1 is similar to those of the comets that appeared in 961 (C/962 B2) and 1558 (C/1558 P1) respectively.[4] The possibility that C/1854 L1 is related to the comet of 961 AD was further explored in 1981, where it was tentatively assigned as the parent body of the ε-Eridanid meteor stream.[7] This resulted in a Halley-type orbital period of approximately 127 years,[5] however further calculations by Jeremie Vaubaillon and Peter Jenniskens ruled out a link between the two comets, as the simulated dust generated did not match those observed in the aforementioned 1981 meteor shower.[5]
A more definitive orbit was calculated by Richard L. Branham, Jr. in 2013, where he concluded that the comet has a highly-elliptical orbit that is completed once every 10,600 years and thus presents no immediate threat to Earth.[2]
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References
External links
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