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Location: London, England, United Kingdom

The following ISS sightings are possible from Monday Dec 9, 2024 through Tuesday Dec 24, 2024

Date Visible Max Height Appears Disappears Share Event
Thu Dec 12, 7:02 AM 2 min 11° 10° above SSE 10° above ESE  
Sat Dec 14, 6:59 AM 5 min 22° 10° above SSW 10° above E  
Sun Dec 15, 6:11 AM 4 min 15° 10° above S 10° above ESE  
Mon Dec 16, 6:57 AM 6 min 39° 10° above SW 10° above E  
Tue Dec 17, 6:08 AM 6 min 28° 10° above SSW 10° above E  
Wed Dec 18, 5:21 AM 3 min 20° 18° above SSE 10° above E  
Wed Dec 18, 6:55 AM 7 min 65° 10° above WSW 10° above E  
Thu Dec 19, 4:35 AM < 1 min 11° 11° above ESE 10° above ESE  
Thu Dec 19, 6:08 AM 5 min 50° 24° above SW 10° above E  
Fri Dec 20, 5:21 AM 3 min 34° 34° above SE 10° above E  
Fri Dec 20, 6:54 AM 6 min 88° 12° above W 10° above E  
Sat Dec 21, 4:34 AM < 1 min 12° 12° above E 10° above E  
Sat Dec 21, 6:07 AM 4 min 77° 39° above WSW 10° above E  
Sun Dec 22, 5:21 AM 2 min 39° 39° above E 10° above E  
Sun Dec 22, 6:54 AM 6 min 86° 14° above W 10° above E  
Mon Dec 23, 4:34 AM < 1 min 12° 12° above E 10° above E  
Mon Dec 23, 6:07 AM 4 min 87° 47° above W 10° above E  
Tue Dec 24, 5:21 AM 2 min 36° 36° above E 10° above E  
Tue Dec 24, 6:54 AM 6 min 81° 16° above W 10° above ESE  
{ts '2024-12-12 07:02:00'},Thu Dec 12, 7:02 AM,2 min,11°,10° above SSE,10° above ESE|{ts '2024-12-14 06:59:00'},Sat Dec 14, 6:59 AM,5 min,22°,10° above SSW,10° above E|{ts '2024-12-15 06:11:00'},Sun Dec 15, 6:11 AM,4 min,15°,10° above S,10° above ESE|{ts '2024-12-16 06:57:00'},Mon Dec 16, 6:57 AM,6 min,39°,10° above SW,10° above E|{ts '2024-12-17 06:08:00'},Tue Dec 17, 6:08 AM,6 min,28°,10° above SSW,10° above E|{ts '2024-12-18 05:21:00'},Wed Dec 18, 5:21 AM,3 min,20°,18° above SSE,10° above E|{ts '2024-12-18 06:55:00'},Wed Dec 18, 6:55 AM,7 min,65°,10° above WSW,10° above E|{ts '2024-12-19 04:35:00'},Thu Dec 19, 4:35 AM,< 1 min,11°,11° above ESE,10° above ESE|{ts '2024-12-19 06:08:00'},Thu Dec 19, 6:08 AM,5 min,50°,24° above SW,10° above E|{ts '2024-12-20 05:21:00'},Fri Dec 20, 5:21 AM,3 min,34°,34° above SE,10° above E|{ts '2024-12-20 06:54:00'},Fri Dec 20, 6:54 AM,6 min,88°,12° above W,10° above E|{ts '2024-12-21 04:34:00'},Sat Dec 21, 4:34 AM,< 1 min,12°,12° above E,10° above E|{ts '2024-12-21 06:07:00'},Sat Dec 21, 6:07 AM,4 min,77°,39° above WSW,10° above E|{ts '2024-12-22 05:21:00'},Sun Dec 22, 5:21 AM,2 min,39°,39° above E,10° above E|{ts '2024-12-22 06:54:00'},Sun Dec 22, 6:54 AM,6 min,86°,14° above W,10° above E|{ts '2024-12-23 04:34:00'},Mon Dec 23, 4:34 AM,< 1 min,12°,12° above E,10° above E|{ts '2024-12-23 06:07:00'},Mon Dec 23, 6:07 AM,4 min,87°,47° above W,10° above E|{ts '2024-12-24 05:21:00'},Tue Dec 24, 5:21 AM,2 min,36°,36° above E,10° above E|{ts '2024-12-24 06:54:00'},Tue Dec 24, 6:54 AM,6 min,81°,16° above W,10° above ESE|

What am I looking for in the sky?

The space station looks like an airplane or a very bright star moving across the sky, except it doesn't have flashing lights or change direction. It will also be moving considerably faster than a typical airplane (airplanes generally fly at about 600 miles per hour; the space station flies at 17,500 miles per hour).

Below is a time-lapse photo of the space station moving across the sky.

The International Space Station is seen in this 30 second exposure as it flies over Elkton, VA early in the morning, Saturday, August 1, 2015. Photo Credit: NASA/Bill Ingalls The International Space Station is seen in this 30 second exposure as it flies over Elkton, VA early in the morning, Saturday, August 1, 2015. Photo Credit: NASA/Bill Ingalls

Visit the NASA Johnson Flickr Photostream

How do I Spot The Station?

What does all this sighting information mean?

Time is when the sighting opportunity will begin in your local time zone. All sightings will occur within a few hours before or after sunrise or sunset. This is the optimum viewing period as the sun reflects off the space station and contrasts against the darker sky.

Visible is the maximum time period the space station is visible before crossing back below the horizon.

Max Height is measured in degrees (also known as elevation). It represents the height of the space station from the horizon in the night sky. The horizon is at zero degrees, and directly overhead is ninety degrees. If you hold your fist at arm's length and place your fist resting on the horizon, the top will be about 10 degrees.

Appears is the location in the sky where the station will be visible first. This value, like maximum height, also is measured in degrees from the horizon. The letters represent compass directions -- N is north, WNW is west by northwest, and so on.

Disappears represents where in the night sky the International Space Station will leave your field of view.

Astronomical Horizon chart. Click the link for a detailed description of the astronomical horizon and sighting alert messages.

National Aeronautics and Space Administration Page Editor: Bill Keeter NASA Official: Jacob Keaton