What to See & WhenHere you can find information on;
- Today's weather forecast for Guernsey
- Monthly highlights with Sky Charts to help you visualise what celestial bodies are visible
- Yearly information on the sun, moon, planets and meteors
- A glossary of astronomical terms used in the various pages
ISS Sighting Opportunites
Below is the latest information from NASA on possible sightings along with more detailed information about seeing ISS and other satellites from Guernsey jump to section.
Retrieved from: NASA Spot the Station on Tuesday 29th November 2022
The following ISS sightings are possible from Monday 28th November 2022 through to Friday 9th December 2022
|Monday Nov 28, 2022 5:37 PM||5 min||56°||10° above W||24° above ENE|
|Monday Nov 28, 2022 7:14 PM||1 min||18°||10° above WNW||18° above WNW|
|Tuesday Nov 29, 2022 6:25 PM||3 min||65°||10° above WNW||65° above NW|
|Wednesday Nov 30, 2022 5:37 PM||5 min||63°||10° above WNW||25° above E|
|Wednesday Nov 30, 2022 7:13 PM||1 min||20°||10° above WNW||20° above W|
|Thursday Dec 1, 2022 6:25 PM||3 min||69°||10° above WNW||69° above SW|
|Friday Dec 2, 2022 5:37 PM||6 min||89°||10° above WNW||19° above ESE|
|Friday Dec 2, 2022 7:14 PM||1 min||17°||10° above W||17° above WSW|
|Saturday Dec 3, 2022 6:26 PM||4 min||35°||10° above W||30° above S|
|Sunday Dec 4, 2022 5:38 PM||7 min||51°||10° above WNW||10° above SE|
|Sunday Dec 4, 2022 7:16 PM||1 min||11°||10° above WSW||11° above SW|
|Monday Dec 5, 2022 4:50 PM||7 min||72°||10° above WNW||10° above ESE|
|Monday Dec 5, 2022 6:27 PM||4 min||17°||10° above W||10° above S|
|Tuesday Dec 6, 2022 5:38 PM||6 min||25°||10° above W||10° above SSE|
|Wednesday Dec 7, 2022 4:50 PM||6 min||36°||10° above W||10° above SE|
|Thursday Dec 8, 2022 5:40 PM||2 min||11°||10° above WSW||10° above SSW|
|Friday Dec 9, 2022 4:51 PM||5 min||17°||10° above W||10° above S|
|* Flyovers that will reach a Max Height of at least 40°, provide the best chance for a sighting opportunity because they are visible above most landscapes and buildings.|
The International Space Station (ISS) regularly passes through our skies. It appears like a very bright star moving from west to east, at an angular velocity similar to a plane, and taking a few minutes to cross the sky. During morning passes, especially the very early morning ones, the satellite may be in the Earth’s shadow, and therefore invisible, for the first part of a pass. Similarly, the satellite may enter the Earth’s shadow during the late evening passes, and disappear from view. Note that many other, fainter, satellites are also visible. The ISS is by far the brightest, being as large as a football pitch. The much-hyped Humanity Star satellite is likely to be extremely faint – almost never visible to the naked eye.
The link, left, will take you directly to a page, configured for the latitude and longitude of St Peter Port, Guernsey, on the excellent Heavens Above web site which provides up-to-date predictions of the ISS and many other satellites.
Then click on “ISS” for Space Station predictions. The table then shows the local time, altitude (in degrees above the horizon) and compass direction to look when it first becomes visible; the time, altitude and direction when it reaches maximum altitude; and the time, altitude and direction when it disappears. In the evening the “end” time may be when it disappears into the Earth’s shadow; in the morning the “start” time may be when it emerges from the Earth’s shadow.
Of special interest are flares from the ‘Iridium’ satellites. You can get more accurate predictions for these flares by changing the location on the Heavens Above web site to your Guernsey parish, or Alderney, Sark or Herm by clicking on the map below.
Also see: NASA ISS sighting information for Guernsey.