Asteroidal Occultation Report Form IOTA/ES 2020 05 15 HIP 81893 Lina 468 Dariusz Miller 04-549 Warsaw Warsow 52 14 31.7" N 21 09 40.8" E 90 m Datum (WGS 84 prefered) Single Negative S 23 : 15 : 40" UT E 23 : 22 : 10" Telescope: refractor D 70 F 7.1 magnification 20 mount AZ motor drive: no Visual NTP clock stopwatch Observing conditions: The air is very clean, about 40% cloud cover. Temperature: +4 wind: 2 km/h star image stability: very good minor planet visible: no