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Asteroyidi tipu M tretij za chiselnistyu spektralnij tip asteroyidiv Sklad cogo tipu vivcheno pogano dzherelo Voni mayut pomirne albedo 0 07 0 23 i za polyarizacijnimi ta spektralnimi vlastivostyami podibni do zalizonikelevih meteoritiv 1 Deyaki z nih ale ne vsi skladayutsya z nikelyu i zaliza z nevelikoyu domishkoyu kaminnya Ci asteroyidi jmovirno ye zalishkami metalevih yader bilshih asteroyidiv planetozimalej yaki buli zrujnovani v rezultati vzayemnih zitknen na rannih stadiyah formuvannya Sonyachnoyi sistemi Mozhlivo same voni ye osnovnim dzherelom metalevih meteoritiv Ye takozh asteroyidi sho nalezhat do cogo tipu ale chij sklad narazi praktichno nevidomij Do takih asteroyidiv nalezhit napriklad 22 Kalliopa Tochno vidomo sho yiyi gustina nadto nizka dlya tverdogo metalevogo tila Dlya togo shob za takoyi gustini vona skladalasya z zaliza ta nikelyu yiyi poristist maye syagati 70 sho superechit ninishnim uyavlennyam pro formuvannya asteroyidiv Asteroyidi 21 Lyuteciya i 22 Kalliopa mayut u svoyemu spektri osoblivosti yaki vkazuyut na mozhlivu prisutnist gidratovanih metaliv i silikativ Voni mayut anomalno nizke albedo dlya til z metalevoyu poverhneyu i krim togo za deyakimi harakteristikami voni blizhche skorishe do vuglecevih asteroyidiv nizh do metalevih U comu klasi ye she dekilka til sho za svoyimi harakteristikami ne vpisuyutsya do klasu metalevih asteroyidiv Najbilshim asteroyidom cogo klasu ye 16 Psiheya Spisok deyakih asteroyidiv spektralnogo klasu M RedaguvatiNazva Standartna zoryana velichina Diametr Velika pivvis orbiti16 Psiheya 5 90 253 2 2 9221 Lyuteciya 7 35 95 8 2 4322 Kalliopa 6 45 181 0 2 9069 Gesperiya 7 05 138 1 2 9775 Evridika 8 96 55 7 2 6677 Frigga 8 52 69 2 2 6692 Undina 6 61 126 4 3 1997 Kloto 7 63 82 8 2 66Znoski Redaguvati M tipu asteroyidi Astronomichnij enciklopedichnij slovnik za zag red I A Klimishina ta A O Korsun Lviv Golov astronom observatoriya NAN Ukrayini Lviv nac un t im Ivana Franka 2003 S 305 306 ISBN 966 613 263 X Posilannya RedaguvatiA Low Density M type Asteroid in the Main Belt The nature of M class asteroids from 3 micron observations UBV photometry of the M type asteroids 16 Psyche and 22 Kalliope Arhivovano 14 bereznya 2020 u Wayback Machine Radar constraints on asteroid regolith compositions using 433 Eros as ground truth Arhivovano 5 zhovtnya 2018 u Wayback Machine Phase II of the Small Main Belt Asteroid Spectroscopic Survey nedostupne posilannya z serpnya 2019 Radar constraints on asteroid regolith properties using 433 Eros as ground truth Arhivovano 7 bereznya 2016 u Wayback Machine The Nature of M Class Asteroids from 3 mm Observations nedostupne posilannya z serpnya 2019 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Asteroyid tipu M amp oldid 40261724