BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Orbinauts//Visible passes//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
NAME:Visible passes over Porto Alegre
X-WR-CALNAME:Visible passes over Porto Alegre
DESCRIPTION:Every visible pass over Porto Alegre in the next 10 days\, whic
 hever satellite\, updated every 4 hours.
X-WR-CALDESC:Every visible pass over Porto Alegre in the next 10 days\, whi
 chever satellite\, updated every 4 hours.
REFRESH-INTERVAL;VALUE=DURATION:PT4H
X-PUBLISHED-TTL:PT4H
URL:https://orbinauts.com/places/brazil/porto-alegre
SOURCE;VALUE=URI:https://orbinauts.com/places/brazil/porto-alegre/passes.ic
 s
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/bluewalker-3/2026-09-
 18T23:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260918T230103Z
DTEND:20260918T230222Z
SUMMARY:BlueWalker 3 over Porto Alegre\, up to 53°
DESCRIPTION:Date: Sep 18\, 2026\nTime: 8:01 PM\nDuration: 1 minute\nMaximum
  elevation: 53°\nApproach: WSW\nDeparture: WNW\nBrightness: no brighter t
 han a faint star\, magnitude 2.3\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 16 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:BlueWalker 3 over Porto Alegre\, up to 53°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-19T07:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260919T071806Z
DTEND:20260919T071924Z
SUMMARY:Hubble over Porto Alegre\, up to 32°
DESCRIPTION:Date: Sep 19\, 2026\nTime: 4:18 AM\nDuration: 1 minute\nMaximum
  elevation: 32°\nApproach: ENE\nDeparture: E\nBrightness: no brighter tha
 n a faint star\, magnitude 2.4\nPass times computed on Sep 18\, 2026\, 6:0
 1 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 32°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-19T0
 7:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260919T072946Z
DTEND:20260919T073206Z
SUMMARY:Tiangong over Porto Alegre\, up to 32°
DESCRIPTION:Date: Sep 19\, 2026\nTime: 4:29 AM\nDuration: 2 minutes\nMaximu
 m elevation: 32°\nApproach: ESE\nDeparture: E\nBrightness: as bright as t
 he brightest stars\, magnitude 0\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 32°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-19T09:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260919T085224Z
DTEND:20260919T085412Z
SUMMARY:Hubble over Porto Alegre\, up to 26°
DESCRIPTION:Date: Sep 19\, 2026\nTime: 5:52 AM\nDuration: 2 minutes\nMaximu
 m elevation: 26°\nApproach: W\nDeparture: W\nBrightness: no brighter than
  a faint star\, magnitude 1.4\nPass times computed on Sep 18\, 2026\, 6:01
  PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 26°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/smap/2026-09-19T22:00
 Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260919T215133Z
DTEND:20260919T215400Z
SUMMARY:SMAP over Porto Alegre\, up to 69°
DESCRIPTION:Date: Sep 19\, 2026\nTime: 6:51 PM\nDuration: 2 minutes\nMaximu
 m elevation: 69°\nApproach: S\nDeparture: NW\nBrightness: no brighter tha
 n a faint star\, magnitude 3.6\nPass times computed on Sep 18\, 2026\, 6:0
 1 PM from Space-Track orbital elements\, then 16 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:SMAP over Porto Alegre\, up to 69°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/bluewalker-3/2026-09-
 19T22:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260919T222237Z
DTEND:20260919T222630Z
SUMMARY:BlueWalker 3 over Porto Alegre\, up to 87°
DESCRIPTION:Date: Sep 19\, 2026\nTime: 7:22 PM\nDuration: 4 minutes\nMaximu
 m elevation: 87°\nApproach: SW\nDeparture: NE\nBrightness: no brighter th
 an a faint star\, magnitude 1.5\nPass times computed on Sep 18\, 2026\, 6:
 01 PM from Space-Track orbital elements\, then 16 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:BlueWalker 3 over Porto Alegre\, up to 87°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-20T0
 8:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260920T080637Z
DTEND:20260920T081017Z
SUMMARY:Tiangong over Porto Alegre\, up to 49°
DESCRIPTION:Date: Sep 20\, 2026\nTime: 5:06 AM\nDuration: 4 minutes\nMaximu
 m elevation: 49°\nApproach: WNW\nDeparture: NE\nBrightness: as bright as 
 Jupiter\, magnitude -2\nPass times computed on Sep 18\, 2026\, 6:01 PM fro
 m Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 49°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-20T08:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260920T082104Z
DTEND:20260920T082547Z
SUMMARY:Hubble over Porto Alegre\, up to 61°
DESCRIPTION:Date: Sep 20\, 2026\nTime: 5:21 AM\nDuration: 5 minutes\nMaximu
 m elevation: 61°\nApproach: W\nDeparture: ENE\nBrightness: as bright as t
 he brightest stars\, magnitude 0.5\nPass times computed on Sep 18\, 2026\,
  6:01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 61°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/bluewalker-3/2026-09-
 20T22:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260920T214413Z
DTEND:20260920T214942Z
SUMMARY:BlueWalker 3 over Porto Alegre\, up to 60°
DESCRIPTION:Date: Sep 20\, 2026\nTime: 6:44 PM\nDuration: 5 minutes\nMaximu
 m elevation: 60°\nApproach: SSW\nDeparture: NE\nBrightness: no brighter t
 han a faint star\, magnitude 1.7\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 16 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:BlueWalker 3 over Porto Alegre\, up to 60°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-21T0
 7:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260921T071116Z
DTEND:20260921T071135Z
SUMMARY:Tiangong over Porto Alegre\, up to 12°
DESCRIPTION:Date: Sep 21\, 2026\nTime: 4:11 AM\nDuration: 0 minutes\nMaximu
 m elevation: 12°\nApproach: ENE\nDeparture: ENE\nBrightness: no brighter 
 than a faint star\, magnitude 1.4\nPass times computed on Sep 18\, 2026\, 
 6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 12°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-21T08:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260921T075008Z
DTEND:20260921T075319Z
SUMMARY:Hubble over Porto Alegre\, up to 62°
DESCRIPTION:Date: Sep 21\, 2026\nTime: 4:50 AM\nDuration: 3 minutes\nMaximu
 m elevation: 62°\nApproach: NW\nDeparture: ENE\nBrightness: as bright as 
 the brightest stars\, magnitude 0.4\nPass times computed on Sep 18\, 2026\
 , 6:01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 62°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-21T0
 9:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260921T084406Z
DTEND:20260921T084545Z
SUMMARY:Tiangong over Porto Alegre\, up to 11°
DESCRIPTION:Date: Sep 21\, 2026\nTime: 5:44 AM\nDuration: 2 minutes\nMaximu
 m elevation: 11°\nApproach: WNW\nDeparture: NNW\nBrightness: as bright as
  the brightest stars\, magnitude 0.1\nPass times computed on Sep 18\, 2026
 \, 6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 11°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-22T07:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260922T071913Z
DTEND:20260922T072052Z
SUMMARY:Hubble over Porto Alegre\, up to 34°
DESCRIPTION:Date: Sep 22\, 2026\nTime: 4:19 AM\nDuration: 2 minutes\nMaximu
 m elevation: 34°\nApproach: ENE\nDeparture: ENE\nBrightness: no brighter 
 than a faint star\, magnitude 2.1\nPass times computed on Sep 18\, 2026\, 
 6:01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 34°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-22T0
 8:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260922T074822Z
DTEND:20260922T074846Z
SUMMARY:Tiangong over Porto Alegre\, up to 12°
DESCRIPTION:Date: Sep 22\, 2026\nTime: 4:48 AM\nDuration: 0 minutes\nMaximu
 m elevation: 12°\nApproach: N\nDeparture: NNE\nBrightness: as bright as t
 he brightest stars\, magnitude 0.4\nPass times computed on Sep 18\, 2026\,
  6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 12°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-22T2
 3:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260922T223848Z
DTEND:20260922T223858Z
SUMMARY:Tiangong over Porto Alegre\, up to 11°
DESCRIPTION:Date: Sep 22\, 2026\nTime: 7:38 PM\nDuration: 0 minutes\nMaximu
 m elevation: 11°\nApproach: N\nDeparture: N\nBrightness: as bright as the
  brightest stars\, magnitude 0.4\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 11°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-23T08:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260923T082218Z
DTEND:20260923T082732Z
SUMMARY:Hubble over Porto Alegre\, up to 29°
DESCRIPTION:Date: Sep 23\, 2026\nTime: 5:22 AM\nDuration: 5 minutes\nMaximu
 m elevation: 29°\nApproach: WNW\nDeparture: NE\nBrightness: no brighter t
 han a faint star\, magnitude 1.4\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 29°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-23T2
 3:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260923T231527Z
DTEND:20260923T231610Z
SUMMARY:Tiangong over Porto Alegre\, up to 16°
DESCRIPTION:Date: Sep 23\, 2026\nTime: 8:15 PM\nDuration: 1 minute\nMaximum
  elevation: 16°\nApproach: NW\nDeparture: NW\nBrightness: as bright as th
 e brightest stars\, magnitude 0.8\nPass times computed on Sep 18\, 2026\, 
 6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 16°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-24T08:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260924T075131Z
DTEND:20260924T075455Z
SUMMARY:Hubble over Porto Alegre\, up to 30°
DESCRIPTION:Date: Sep 24\, 2026\nTime: 4:51 AM\nDuration: 3 minutes\nMaximu
 m elevation: 30°\nApproach: NNW\nDeparture: NE\nBrightness: no brighter t
 han a faint star\, magnitude 1.4\nPass times computed on Sep 18\, 2026\, 6
 :01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 30°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-24T2
 2:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260924T221648Z
DTEND:20260924T222054Z
SUMMARY:Tiangong over Porto Alegre\, up to 36°
DESCRIPTION:Date: Sep 24\, 2026\nTime: 7:16 PM\nDuration: 4 minutes\nMaximu
 m elevation: 36°\nApproach: NNW\nDeparture: E\nBrightness: as bright as J
 upiter\, magnitude -1.6\nPass times computed on Sep 18\, 2026\, 6:01 PM fr
 om Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 36°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/hubble/2026-09-25T07:
 00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260925T072047Z
DTEND:20260925T072207Z
SUMMARY:Hubble over Porto Alegre\, up to 19°
DESCRIPTION:Date: Sep 25\, 2026\nTime: 4:20 AM\nDuration: 1 minute\nMaximum
  elevation: 19°\nApproach: NNE\nDeparture: NE\nBrightness: no brighter th
 an a faint star\, magnitude 2.7\nPass times computed on Sep 18\, 2026\, 6:
 01 PM from Space-Track orbital elements\, then 20 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Hubble over Porto Alegre\, up to 19°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-25T2
 3:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260925T225429Z
DTEND:20260925T225745Z
SUMMARY:Tiangong over Porto Alegre\, up to 48°
DESCRIPTION:Date: Sep 25\, 2026\nTime: 7:54 PM\nDuration: 3 minutes\nMaximu
 m elevation: 48°\nApproach: WNW\nDeparture: SSW\nBrightness: as bright as
  the brightest stars\, magnitude -1.3\nPass times computed on Sep 18\, 202
 6\, 6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 48°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-26T2
 2:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260926T215521Z
DTEND:20260926T220149Z
SUMMARY:Tiangong over Porto Alegre\, up to 85°
DESCRIPTION:Date: Sep 26\, 2026\nTime: 6:55 PM\nDuration: 6 minutes\nMaximu
 m elevation: 85°\nApproach: NW\nDeparture: ESE\nBrightness: as bright as 
 Jupiter\, magnitude -2.3\nPass times computed on Sep 18\, 2026\, 6:01 PM f
 rom Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 85°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-27T0
 0:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260926T233323Z
DTEND:20260926T233425Z
SUMMARY:Tiangong over Porto Alegre\, up to 15°
DESCRIPTION:Date: Sep 26\, 2026\nTime: 8:33 PM\nDuration: 1 minute\nMaximum
  elevation: 15°\nApproach: WSW\nDeparture: SW\nBrightness: no brighter th
 an a faint star\, magnitude 1.6\nPass times computed on Sep 18\, 2026\, 6:
 01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 15°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/smap/2026-09-27T22:00
 Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260927T215137Z
DTEND:20260927T215401Z
SUMMARY:SMAP over Porto Alegre\, up to 69°
DESCRIPTION:Date: Sep 27\, 2026\nTime: 6:51 PM\nDuration: 2 minutes\nMaximu
 m elevation: 69°\nApproach: S\nDeparture: NW\nBrightness: no brighter tha
 n a faint star\, magnitude 3.6\nPass times computed on Sep 18\, 2026\, 6:0
 1 PM from Space-Track orbital elements\, then 16 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:SMAP over Porto Alegre\, up to 69°
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:tag:orbinauts.com,2026:places/brazil/porto-alegre/tiangong/2026-09-27T2
 3:00Z
DTSTAMP:20260918T210113Z
LAST-MODIFIED:20260918T210113Z
DTSTART:20260927T223342Z
DTEND:20260927T223837Z
SUMMARY:Tiangong over Porto Alegre\, up to 27°
DESCRIPTION:Date: Sep 27\, 2026\nTime: 7:33 PM\nDuration: 5 minutes\nMaximu
 m elevation: 27°\nApproach: W\nDeparture: SSE\nBrightness: as bright as t
 he brightest stars\, magnitude -0.3\nPass times computed on Sep 18\, 2026\
 , 6:01 PM from Space-Track orbital elements\, then 13 hours old.
LOCATION:Porto Alegre\, Brazil
GEO:-30.0481;-51.202
URL:https://orbinauts.com/places/brazil/porto-alegre
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT10M
DESCRIPTION:Tiangong over Porto Alegre\, up to 27°
END:VALARM
END:VEVENT
END:VCALENDAR