www.wikidata.uk-ua.nina.az
Stefano Dani pro vidkrittyaData vidkrittya 18 lipnya 1999Vidkrivach i B Gledmen Holman Kavelars Peti SkullPlaneta UranNomerOrbitalni harakteristikiVelika pivvis 7 942 450 kmPericentr 29 8432 kmApocentr 189 4991 kmOrbitalnij period 677 37 dibEkscentrisitet orbiti 0 145863Nahil orbiti 141 5385 do ploshini ekvatora planetiFizichni harakteristikiVidima zoryana velichina vidima zoryana velichina Diametr 32 kmSerednij radius 16 kmPlosha poverhni 3000 km Ob yem 20 000 km Masa 6 1015 kgGustina 1 5 g sm Priskorennya vilnogo padinnya 0 0041 m s Druga kosmichna shvidkist 0 0090 km sAlbedo 0 04Temperatura poverhni 64 KAtmosferaInshi poznachennyaStefano u VikishovishiU Vikipediyi ye statti pro inshi znachennya cogo termina Stefano Stefano angl Stephano neregulyarnij suputnik planeti Urana Obertayetsya u zvorotnomu napryami Retrogradni neregulyarni suputniki planeti UranStefano bulo viyavleno 18 lipnya 1999 roku Gledmanom Holmanom Kavelarsom Peti Skullom na CCD zobrazhennyah otrimanih na 3 5 metrovomu teleskopi Kanada Franciya Gavayi na gori Mauna Kea razom z Prospero i Setebosom Jomu bulo prisvoyeno timchasove poznachennya S 1999 U 2 ta Uran XX 1 2 3 4 5 Teperishnyu nazvu otrimav na chest personazha p yesi V Shekspira Burya 6 Pislya sposterezhen na 5 u palomarskomu teleskopi u serpni 1999 roku a takozh u travni chervni 2000 roku na teleskopi Kit Pik i na 2 5 metrovomu teleskopi La Palma buli otrimani elementi orbiti suputnika Elementi orbiti mayut shozhi risi z elementami orbiti Kalibana 7 Div takozh red Suputniki UranaStefanou sestrinskih Vikiproyektah nbsp Portal Astronomiya nbsp Fajli u Vikishovishi Primitki red Gladman B J Kavelaars J J Holman M J Petit J M Scholl H Nicholson P D and Burns J A The Discovery of Uranus XIX XX and XXI Icarus 147 2000 pp 320 324 Marsden Brian G Probable New Satellites of Uranus IAUC 7230 1999 July 27 Marsden Brian G Probable New Satellites of Uranus IAUC 7248 1999 September 4 Marsden Brian G S 1999 U 1 S 1999 U 2 and S 1999 U 3 IAUC 7385 2000 March 24 Marsden Brian G S 1999 U 2 IAUC 7473 2000 August 5 Marsden Brian G Satellites of Uranus IAUC 7479 2000 August 21 Grav Tommy Holman Matthew J Gladman Brett J and Aksnes Kaare Photometric survey of the irregular satellites Icarus 166 2003 pp 33 45 arXiv astro ph 0301016Posilannya red Stephano Profile by NASA s Solar System Exploration David Jewitt pages Uranus Known Satellites by Scott S Sheppard MPC Natural Satellites Ephemeris Service Otrimano z https uk wikipedia org w index php title Stefano suputnik amp oldid 35510761