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1995 SN55 takozh 1995 SN55 kosmichne tilo vtrachenij asteroyid kentavr perigelij orbiti yakogo roztashovanij zzovni orbiti Yupitera a velika pivvis mensha nizh v orbiti Neptuna Imovirno cej ob yekt ye najbilshim iz vidomih kentavriv Zmist 1 Rozmir 2 Vtrata 3 Povtorne vidkrittya 4 Klasifikaciya j orbita 5 Numeraciya j imenuvannya 6 Primitki 7 Div takozh Rozmir RedaguvatiYaksho asteroyid 1995 SN55 dijsno ye kentavrom ce bude najbilshij kentavr iz vidomih Zazvichaj kentavri mayut albedo blizko 0 08 1 2 tobto vidbivayut lishe 8 svitla yake na nih padaye Mayuchi absolyutnu zoryanu velichinu 6 0 3 i albedo 0 08 asteroyid 1995 SN55 maye mati 295 km u diametri Dvoma najbilshimi z vidomih narazi kentavriv ye Hariklo diametr 250 km absolyutna zoryana velichina 7 40 albedo 0 035 i Hiron vidpovidno 220 km 6 2 0 07 Vtrata RedaguvatiU moment vidkrittya asteroyid 1995 SN55 perebuvav na vidstani 39 astronomichnih odinic vid Soncya Jogo bachili lishe 14 raziv uprodovzh 36 dniv iz 20 veresnya po 26 zhovtnya 1995 roku 3 4 Oskilki duga sposterezhennya bula nadto korotkoyu tochno viznachiti orbiti ob yekta ne vdalosya tomu narazi vin vvazhayetsya vtrachenim Za danimi Laboratoriyi reaktivnogo ruhu JPL afelij cogo ob yekta stanovit lishe 39 1 a o 3 todi yak dani otrimani pid chas Glibokogo oglyadu ekliptiki DES ukazuyut na afelij 91 a o 4 Povtorne vidkrittya Redaguvati30 listopada 2020 roku astronomi lyubiteli S Deen i K Ly identifikuvali 1995 SN55 yak transneptunovij ob yekt 523731 2014 OK394 yakij ruhayetsya v rezonansi 3 5 iz Neptunom i buv vidkritij za dopomogoyu teleskopa Pan STARRS 1 u 2010 roci 5 Centr malih planet povidomiv pro identifikaciyu 27 sichnya 2021 roku 6 Klasifikaciya j orbita RedaguvatiAsteroyid 2014 OK394 obertayetsya navkolo Soncya na serednij vidstani 42 33 a o vid nogo z periodom 275 rokiv u tomu zh napryamku sho j usi planeti Uprodovzh jogo ruhu orbitoyu vidstan do Soncya zminyuyetsya vid 35 4 a o v perigeliyi do 49 3 a o v afeliyi Jogo orbita maye ekscentrisitet 0 16 i nahil 4 vidnosno ploshini ekliptiki Orbita 2014 OK394 perebuvaye v rezonansi 3 5 vidnosno Neptuna na kozhni 3 oberti asteroyida navkolo Soncya Neptun robit 5 obertiv 7 Minimalna vidstan vid orbiti Neptuna 5 6 a o 840 mln km 8 Numeraciya j imenuvannya Redaguvati25 veresnya 2018 roku Centr malih planet nadav asteroyidu 2014 OK394 nomer 523731 u Katalozi malih planet 9 Alternativne timchasove poznachennya 1995 SN55 bulo prisvoyeno Centrom malih planet 27 sichnya 2021 roku pislya togo yak ci ob yekti buli identifikovani yak odin 10 Stanom na 2021 rik im ya ne nadano 11 Primitki Redaguvati Wm Robert Johnston 17 veresnya 2008 TNO Centaur diameters and albedos Johnston s Archive Arhiv originalu za 22 zhovtnya 2008 Procitovano 21 zhovtnya 2008 Bauer James M Grav Tommy Blauvelt Erin Mainzer Amy 2013 Centaurs and Scattered Disk Objects in the Thermal Infrared Analysis of WISE NEOWISE Observations The Astronomical Journal 773 1 Bibcode 2013DPS 4550806B arXiv 1306 1862 doi 10 1088 0004 637X 773 1 22 a b v JPL Small Body Database Browser 1995 SN55 last observation 1995 10 26 arc 36 days and lost Arhiv originalu za 21 serpnya 2019 Procitovano 29 bereznya 2016 a b Marc W Buie 26 zhovtnya 1995 Orbit Fit and Astrometric record for 95SN55 SwRI Space Science Department Arhiv originalu za 5 travnya 2020 Procitovano 21 zhovtnya 2008 Deen Sam 30 listopada 2020 1995 SN55 groups io Procitovano 23 lyutogo 2021 M P C 127300 Minor Planet Circular Minor Planet Center 27 sichnya 2021 Procitovano 23 lyutogo 2021 Johnston Wm Robert 18 serpnya 2020 List of Known Trans Neptunian Objects Johnston s Archive Procitovano 24 lyutogo 2021 JPL Small Body Database Browser 523731 2014 OK394 1995 SN55 2020 11 19 last obs Jet Propulsion Laboratory Arhiv originalu za 30 listopada 2020 Procitovano 23 lyutogo 2021 Proignorovano nevidomij parametr df dovidka M P C 111781 Minor Planet Circular Minor Planet Center 25 veresnya 2018 Procitovano 23 lyutogo 2021 M P C 127300 Minor Planet Circular Minor Planet Center 27 sichnya 2021 Procitovano 23 lyutogo 2021 523731 1995 SN55 2014 OK394 Minor Planet Center International Astronomical Union Arhiv originalu za 30 listopada 2020 Procitovano 23 lyutogo 2021 Div takozh RedaguvatiVtrachenij asteroyid Vtrachena kometa Otrimano z https uk wikipedia org w index php title 523731 2014 OK394 amp oldid 38468682