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- Brorsen abstract "5D/Brorsen (also known as Brorsen's Comet or Comet Brorsen) was a periodic Jupiter-family comet discovered February 26, 1846, by the Danish astronomer Theodor Brorsen.The perihelion of 5D/Brorsen was February 25, just a day before its discovery, and maintained the approach to Earth after that, passing closest to Earth on March 27 (at a distance of 0.52 AU). As a result of this close encounter to Earth the comet's coma diameter increased. Johann Friedrich Julius Schmidt estimating it as 3 to 4 arcmin across on March 9, and 8 to 10 arcmin across on the 22nd of that same month. Last seen on April 22, it was stationed about 20 degrees from the north celestial pole. By the end of this first apparition the orbital period was identified as 5.5 years. It was discovered that a close approach to Jupiter in 1842 put in its discovery orbit.The comet's 5.5 year period would mean that apparitions would alternate between good and poor. As expected, the comet was missed in its 1851 apparition, when the comet only came as close as 1.5 AU to Earth.The comet's orbit was still relatively uncertain, made worse by the fact it had approached Jupiter in 1854. In 1857, Karl Christian Bruhns found a comet on 18 March 1857. Soon an orbit was computed and it was found to be 5D/Brorsen, although predictions were three months off. The comet was followed until June 1857, and the orbit was now well known.The comet was missed in 1862, and the next recovery was in 1868. A close approach to Jupiter shortened the period enough to make the comet visible in 1873. A very favorable apparition followed in 1879, allowing the comet to be observed for the longest time to date – four months. The comet was missed in 1884, due to observing circumstances, but was also missed in 1890, a favorable apparition. The next favorable apparition occurred in 1901, but searches did not locate the comet.The next serious search was started by Brian G. Marsden, who believed the comet had faded out of existence, but computed the orbit for a very favorable 1973 apparition. Japanese observers made intensive searches for the comet, but nothing turned up. The comet is currently considered lost (see lost comet).".
- Brorsen thumbnail 5dbrorsen.jpg?width=300.
- Brorsen wikiPageExternalLink 005d.html.
- Brorsen wikiPageExternalLink palermo1.ps.
- Brorsen wikiPageID "3240862".
- Brorsen wikiPageLength "4203".
- Brorsen wikiPageOutDegree "24".
- Brorsen wikiPageRevisionID "705532447".
- Brorsen wikiPageWikiLink Astronomer.
- Brorsen wikiPageWikiLink Astronomical_unit.
- Brorsen wikiPageWikiLink Brian_G._Marsden.
- Brorsen wikiPageWikiLink Category:Astronomical_objects_discovered_in_1846.
- Brorsen wikiPageWikiLink Category:Comets.
- Brorsen wikiPageWikiLink Category:Discoveries_by_Theodor_Brorsen.
- Brorsen wikiPageWikiLink Category:Lost_comets.
- Brorsen wikiPageWikiLink Category:Periodic_comets.
- Brorsen wikiPageWikiLink Celestial_pole.
- Brorsen wikiPageWikiLink Comet.
- Brorsen wikiPageWikiLink Denmark.
- Brorsen wikiPageWikiLink Johann_Friedrich_Julius_Schmidt.
- Brorsen wikiPageWikiLink Julian_year_(astronomy).
- Brorsen wikiPageWikiLink Jupiter.
- Brorsen wikiPageWikiLink Karl_Christian_Bruhns.
- Brorsen wikiPageWikiLink List_of_periodic_comets.
- Brorsen wikiPageWikiLink Lost_comet.
- Brorsen wikiPageWikiLink Minute_and_second_of_arc.
- Brorsen wikiPageWikiLink Perihelion_and_aphelion.
- Brorsen wikiPageWikiLink Theodor_Brorsen.
- Brorsen wikiPageWikiLink File:5dbrorsen.jpg.
- Brorsen wikiPageWikiLinkText "5D/Brorsen".
- Brorsen aphelion "5.61".
- Brorsen caption "--05-14".
- Brorsen designations "1846".
- Brorsen designations "1879".
- Brorsen designations "P/1857 F1; 1868 I; 1873 VI;".
- Brorsen discoverer Theodor_Brorsen.
- Brorsen discoveryDate "1846-02-26".
- Brorsen eccentricity "0.8098".
- Brorsen epoch "--03-31".
- Brorsen inclination "29.382".
- Brorsen lastP "1879-03-31".
- Brorsen name "5".
- Brorsen nextP "Lost".
- Brorsen perihelion "0.5898".
- Brorsen period "5.461".
- Brorsen semimajor "3.1".
- Brorsen tjup "2.467".
- Brorsen wikiPageUsesTemplate Template:Comets.
- Brorsen wikiPageUsesTemplate Template:Infobox_Comet.
- Brorsen wikiPageUsesTemplate Template:Note.
- Brorsen wikiPageUsesTemplate Template:PeriodicComets_Navigator.
- Brorsen wikiPageUsesTemplate Template:Ref.
- Brorsen wikiPageUsesTemplate Template:Reflist.
- Brorsen subject Category:Astronomical_objects_discovered_in_1846.
- Brorsen subject Category:Comets.
- Brorsen subject Category:Discoveries_by_Theodor_Brorsen.
- Brorsen subject Category:Lost_comets.
- Brorsen subject Category:Periodic_comets.
- Brorsen hypernym Comet.
- Brorsen type Planet.
- Brorsen type Object.
- Brorsen comment "5D/Brorsen (also known as Brorsen's Comet or Comet Brorsen) was a periodic Jupiter-family comet discovered February 26, 1846, by the Danish astronomer Theodor Brorsen.The perihelion of 5D/Brorsen was February 25, just a day before its discovery, and maintained the approach to Earth after that, passing closest to Earth on March 27 (at a distance of 0.52 AU). As a result of this close encounter to Earth the comet's coma diameter increased.".
- Brorsen label "5D/Brorsen".
- Brorsen sameAs Q1339310.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs ブローセン彗星.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsen.
- Brorsen sameAs m.090n1m.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Брорзена.
- Brorsen sameAs Brorsen.
- Brorsen sameAs Brorsenov_komet.
- Brorsen sameAs Brorsens_komet.
- Brorsen sameAs Q1339310.
- Brorsen sameAs 布羅森彗星.
- Brorsen wasDerivedFrom Brorsen?oldid=705532447.
- Brorsen depiction 5dbrorsen.jpg.
- Brorsen isPrimaryTopicOf Brorsen.