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243 Ida lat Ida nevelikij asteroyid golovnogo poyasu sho vhodit do sim yi Koronidi Vidkritij 29 veresnya 1884 roku avstrijskim astronomom Jogannom Palizoyu v observatoriyi mista Viden Avstriya Nazvano na chest nimfi z davnogreckoyi mifologiyi yaka nyanchila yunogo Zevsa 3 Piznishi sposterezhennya identifikuvali Idu yak kam yanij asteroyid tipu S odin z najposhirenishih spektralnih klasiv asteroyidiv 243 IdaZobrazhennya Idi z kosmichnogo aparata Galileo Sprava pomitno yiyi suputnika Daktil VidkrittyaVidkrivach Jogann PalizaMisce vidkrittya VidenData vidkrittya 29 veresnya 1884PoznachennyaPoznachennya 243 IdaNazvana na chest IdadTimchasovi poznachennya 1988 DB1 A910 CDKategoriya maloyi planeti Asteroyid golovnogo poyasuOrbitalni harakteristiki 1 Epoha 23 travnya 2014 2 456 800 5 JD Velika pivvis 2 862471602061 a o Perigelij 2 743721700549 a o Afelij 2 981221503573 a o Ekscentrisitet 0 041485093311Orbitalnij period 1768 928206789 dSerednya orbitalna shvidkist 0 203513064361 dSerednya anomaliya 236 4600827311 Nahil orbiti 1 132233661206 Dovgota vishidnogo vuzla 324 0284582866 Argument pericentru 110 3175723738 Suputniki DactylFizichni harakteristikiRozmiri 32 kmSerednij radius 15 7 km 2 Masa 4 2 0 6 1016 kg 2 Serednya gustina 2 6Priskorennya vilnogo padinnya na poverhni 0 3 1 1 cm s2Druga kosmichna shvidkist 0 0185 km sPeriod obertannya 4 634 godPryame pidnesennya pivnichnogo polyusa 168 76 Shilennya pivnichnogo polyusa 2 88 Albedo 0 2383Temperatura 200 K 73 CSpektralnij tip S Tolen S SMASS Standartna zoryana velichina 9 94 243 Ida u VikishovishiDiv takozh Ida Orbita Idi yak i vsi inshih asteroyidiv golovnogo poyasu roztashovana mizh Marsom ta Yupiterom yiyi orbitalnij period stanovit 4 84 roku a period obertannya navkolo vlasnoyi osi 4 63 godini Ida maye nepravilnu vityagnutu formu z serednim diametrom 32 km 28 serpnya 1993 roku povz asteroyida proletiv avtomatichnij kosmichnij aparat Galileo SShA yakij viyaviv u Idi suputnik rozmirom 1 4 km Suputnik otrimav nazvu Daktil na chest daktiliv demoniv u davnogreckij mifologiyi sho meshkali na ostrovi Krit na gori Ida Daktil stav pershim suputnikom viyavlenim u asteroyida Jogo diametr 1 4 km sho stanovit blizko odniyeyi dvadcyatoyi diametra Idi Jogo orbita navkolo Idi ne mozhe buti tochno viznachena ale nayavnih danih vistachilo shob priblizno ociniti shilnist Idi ta yiyi sklad Dilyanki poverhni Idi mayut riznu yaskravist sho pov yazano z riznoyu kilkistyu zalizovmisnih mineraliv na nih Na poverhni Idi bagato krateriv riznogo diametra j viku ce odne z najbilsh kraterovanih til u Sonyachnij sistemi Zobrazhennya z Galileo i nastupni vimiryuvannya masi Idi dozvolili otrimati bagato novih danih pro geologiyu kam yanih asteroyidiv Ranishe isnuvalo bagato teorij sho poyasnyuyut mineralogichnij sklad asteroyidiv cogo klasu Otrimati dani pro yih sklad mozhna bulo lishe zavdyaki analizu hondritnih meteoritiv Vvazhayetsya sho same asteroyidi tipu S ye osnovnim dzherelom takih meteoritiv Zmist 1 Vidkrittya i sposterezhennya 2 Fizichni harakteristiki 3 Primitki 4 Div takozh 5 PosilannyaVidkrittya i sposterezhennya RedaguvatiIdu viyaviv 29 veresnya 1884 roku avstrijskij astronom Jogann Paliza u Videnskij observatoriyi 4 Ce buv 45 j vidkritij nim asteroyid 5 Im ya nimfi z davnogreckoyi mifologiyi yaka vihovala Zevsa 6 asteroyid otrimav zavdyaki Moricu fon Kuffneru de nim Moriz von Kuffner videnskomu pivovaru ta astronomu amatoru 7 8 1918 roku asteroyid Ida buv vklyuchenij do skladu asteroyidnoyi sim yi Koronidi sho utvorilasya v rezultati zitknennya dvoh velikih asteroyidiv 2 mlrd rokiv tomu 9 Bagato vazhlivih danih pro cej asteroyid bulo otrimano piznishe 1993 roku za rezultatami doslidzhen v observatoriyi Ok Ridzh i za danimi otrimanimi pid chas prolotu KA Galileo poryad iz asteroyidom U pershu chergu ce utochnennya parametriv orbiti Idi navkolo Soncya 10 Fizichni harakteristiki Redaguvati nbsp Porivnyannya rozmiriv Idi z nizkoyu inshih asteroyidiv a takozh Cereroyu i MarsomOcinki masi Idi kolivayutsya vid 3 65 1016 do 4 99 1016 kg 11 Priskorennya vilnogo padinnya na poverhni v zalezhnosti vid polozhennya na asteroyidi zminyuyetsya vid 0 3 do 1 1 sm s 12 Ce nastilki malo sho kosmonavt stoyachi na poverhni mozhe pidstribnuvshi pereletiti z odnogo kincya Idi na inshij a yaksho rozignatisya do shvidkosti 20 m s mozhna i zovsim viletiti z asteroyida 13 14 nbsp Poslidovni zobrazhennya obertannya IdiIda asteroyid vidovzhenoyi formi 15 trohi nagaduye kruasan 16 z nerivnoyu poverhneyu 17 18 Dovzhina asteroyida v 2 35 razi perevishuye shirinu 15 a serednya chastina z yednuye dvi geologichno rizni chastini 16 Taku formu asteroyida mozhna poyasniti tim sho vin skladayetsya z dvoh tverdih komponentiv z yednanih oblastyu z puhkogo rozdroblenogo materialu Odnak znimki z Galileo ne zmogli pidtverditi cyu gipotezu 18 hocha na asteroyidi i buli viyavleni shili z nahilom 50 v toj chas yak zazvichaj voni ne perevishuyut 35 12 Cherez nepravilnu formu i visoku shvidkist obertannya rozpodil gravitacijnogo polya poverhneyu Idi vkraj nerivnomirnij 19 Diya vidcentrovih sil u masshtabah asteroyida z takoyu maloyu masoyu i takoyi formi prizvodit do velmi pomitnih spotvoren gravitaciyi v riznih chastinah Idi 12 Zokrema priskorennya vilnogo padinnya ye najnizhchim na kincyah asteroyida i v jogo serednih oblastyah cherez nizku gustinu Primitki Redaguvati Baza danih malih kosmichnih til JPL 243 Ida angl Procitovano 2014 05 08 Ostannye sposterezhennya 2013 06 27 a b Britt ta in 2002 s 486 Lutz D Schmadel 243 Ida Dictionary of Minor Planet Names 5 th Edition Berlin Heidelberg Springer Verlag 2003 S 36 37 ISBN 3 540 00238 3 John Clark The Standard American Encyclopedia of Arts Sciences History Biography Geography Statistics and General Knowledge Encyclopedia Publishing 1897 206 p angl Herbert 2002 Johann Palisa the most successful visual discoverer of asteroids Meeting on Asteroids and Comets in Europe Arhiv originalu za 28 veresnya 2007 Procitovano 23 zhovtnya 2008 angl Images of Asteroids Ida amp Dactyl National Aeronautics and Space Administration 23 serpnya 2005 Arhiv originalu za 18 serpnya 2011 Procitovano 18 sichnya 2017 angl Schmadel 2003 Catalogue of Minor Planet Names and Discovery Circumstances IAU commission 20 Springer s 36 ISBN 9783540002383 angl Berger Peter 2003 The Gildemeester Organisation for Assistance to Emigrants and the expulsion of Jews from Vienna 1938 1942 U Gourvish Terry Business and Politics in Europe 1900 1970 Cambridge UK Cambridge University Press s 241 ISBN 0521823447 angl Chapman Clark R zhovten 1996 S Type Asteroids Ordinary Chondrites and Space Weathering The Evidence from Galileo s Fly bys of Gaspra and Ida PDF Meteoritics 31 699 725 Bibcode 1996M amp PS 31 699C Arhiv originalu za 12 chervnya 2016 Procitovano 17 sichnya 2017 angl Owen W M Jr Yeomans D K cherven 1994 The overlapping plates method applied to CCD observations of 243 Ida The Astronomical Journal 107 6 2295 2298 Bibcode 1994AJ 107 2295O doi 10 1086 117037 Arhiv originalu za 23 zhovtnya 2017 Procitovano 3 kvitnya 2009 angl Petit Jean Marc Durda Daniel D Greenberg Richard Hurford Terry A Geissler Paul E listopad 1997 The Long Term Dynamics of Dactyl s Orbit Icarus 130 1 177 197 Bibcode 1997Icar 130 177P doi 10 1006 icar 1997 5788 Arhiv originalu za 4 zhovtnya 2013 Procitovano 25 zhovtnya 2008 angl a b v Thomas Peter C Belton Michael J S Carcich B Chapman Clark R Davies M E Sullivan Robert J Veverka Joseph 1996 The shape of Ida Icarus 120 1 20 32 Bibcode 1996Icar 120 20T doi 10 1006 icar 1996 0033 angl Geissler Paul E Petit Jean Marc Durda Daniel D Greenberg Richard Bottke William F Nolan Michael Moore Jeffrey berezen 1996 Erosion and Ejecta Reaccretion on 243 Ida and Its Moon Icarus 120 1 140 157 Bibcode 1996Icar 120 140G doi 10 1006 icar 1996 0042 Arhiv originalu za 20 bereznya 2009 Procitovano 26 bereznya 2009 angl Lee Pascal Veverka Joseph Thomas Peter C Helfenstein Paul Belton Michael J S Chapman Clark R Greeley Ronald Pappalardo Robert T Sullivan Robert J Head James W III berezen 1996 Ejecta Blocks on 243 Ida and on Other Asteroids Icarus 120 1 87 105 Bibcode 1996Icar 120 87L doi 10 1006 icar 1996 0039 Arhiv originalu za 12 chervnya 2016 Procitovano 27 zhovtnya 2008 angl a b Geissler Paul E Petit Jean Marc Greenberg Richard 1996 Ejecta Reaccretion on Rapidly Rotating Asteroids Implications for 243 Ida and 433 Eros Completing the Inventory of the Solar System Astronomical Society of the Pacific 107 57 67 Bibcode 1996ASPC 107 57G Arhiv originalu za 12 chervnya 2016 Procitovano 22 zhovtnya 2008 angl a b Chapman Clark R zhovten 1996 S Type Asteroids Ordinary Chondrites and Space Weathering The Evidence from Galileo s Fly bys of Gaspra and Ida PDF Meteoritics 31 707 Bibcode 1996M amp PS 31 699C Arhiv originalu za 12 chervnya 2016 Procitovano 27 zhovtnya 2008 angl Chapman Clark R 1994 The Galileo Encounters with Gaspra and Ida Asteroids Comets Meteors 357 365 Bibcode 1994IAUS 160 357C Arhiv originalu za 5 travnya 2021 Procitovano 27 zhovtnya 2008 angl a b Bottke William F Jr Cellino A Paolicchi P Binzel R P 2002 An Overview of the Asteroids The Asteroids III Perspective Asteroids III Tucson University of Arizona 3 15 Bibcode 2002aste conf 3B Arhiv originalu za 11 chervnya 2019 Procitovano 23 zhovtnya 2008 angl Cowen Ron 1 kvitnya 1995 Idiosyncrasies of Ida asteroid 243 Ida s irregular gravitational field PDF 147 15 Science News s 207 ISSN 0036 8423 Arhiv originalu za 27 bereznya 2012 Procitovano 26 bereznya 2009 angl Div takozh RedaguvatiSpisok asteroyidiv 201 300 Posilannya Redaguvati nbsp Portal Astronomiya 243 Ida Ob yemne interaktivne vidobrazhennya orbitalnogo ruhu angl Otrimano z https uk wikipedia org w index php title 243 Ida amp oldid 40494739