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Location: Pierre, South Dakota, United States

The following ISS sightings are possible from Wednesday May 18, 2022 through Thursday Jun 2, 2022

Date Visible Max Height Appears Disappears Share Event
Wed May 18, 9:40 PM 7 min 58° 10° above WSW 10° above NE  
Wed May 18, 11:18 PM 6 min 24° 10° above WNW 10° above NE  
Thu May 19, 12:55 AM 3 min 28° 10° above NW 27° above NNE  
Thu May 19, 10:30 PM 6 min 27° 10° above WNW 10° above NE  
Fri May 20, 12:08 AM 5 min 24° 10° above NW 15° above NE  
Fri May 20, 1:44 AM 1 min 18° 10° above NW 18° above NW  
Fri May 20, 9:42 PM 6 min 32° 10° above W 10° above NE  
Fri May 20, 11:19 PM 5 min 23° 10° above NW 10° above ENE  
Sat May 21, 12:56 AM 3 min 37° 10° above NW 37° above NNW  
Sat May 21, 10:31 PM 5 min 23° 10° above WNW 10° above NE  
Sun May 22, 12:08 AM 4 min 34° 10° above NW 30° above NE  
Sun May 22, 11:20 PM 5 min 28° 10° above NW 13° above ENE  
Mon May 23, 12:57 AM 2 min 28° 10° above WNW 28° above WNW  
Mon May 23, 10:32 PM 6 min 24° 10° above NW 10° above ENE  
Tue May 24, 12:09 AM 3 min 63° 10° above NW 63° above NNE  
Tue May 24, 11:21 PM 5 min 43° 10° above NW 25° above E  
Wed May 25, 12:58 AM 1 min 15° 10° above WNW 15° above W  
Wed May 25, 10:33 PM 6 min 33° 10° above NW 9° above E  
Thu May 26, 12:10 AM 2 min 41° 10° above WNW 41° above W  
Thu May 26, 11:22 PM 4 min 87° 10° above WNW 51° above SE  
Fri May 27, 10:33 PM 6 min 61° 10° above NW 16° above ESE  
Sat May 28, 12:11 AM 1 min 18° 10° above W 18° above WSW  
Sat May 28, 11:22 PM 4 min 34° 10° above WNW 32° above SSW  
Sun May 29, 10:34 PM 5 min 56° 10° above WNW 21° above SE  
Mon May 30, 11:24 PM 2 min 13° 10° above WSW 13° above SW  
Tue May 31, 10:35 PM 5 min 22° 10° above W 12° above S  
2022-05-19 02:40:00.0,Wed May 18, 9:40 PM,7 min,58°,10° above WSW,10° above NE|2022-05-19 04:18:00.0,Wed May 18, 11:18 PM,6 min,24°,10° above WNW,10° above NE|2022-05-19 05:55:00.0,Thu May 19, 12:55 AM,3 min,28°,10° above NW,27° above NNE|2022-05-20 03:30:00.0,Thu May 19, 10:30 PM,6 min,27°,10° above WNW,10° above NE|2022-05-20 05:08:00.0,Fri May 20, 12:08 AM,5 min,24°,10° above NW,15° above NE|2022-05-20 06:44:00.0,Fri May 20, 1:44 AM,1 min,18°,10° above NW,18° above NW|2022-05-21 02:42:00.0,Fri May 20, 9:42 PM,6 min,32°,10° above W,10° above NE|2022-05-21 04:19:00.0,Fri May 20, 11:19 PM,5 min,23°,10° above NW,10° above ENE|2022-05-21 05:56:00.0,Sat May 21, 12:56 AM,3 min,37°,10° above NW,37° above NNW|2022-05-22 03:31:00.0,Sat May 21, 10:31 PM,5 min,23°,10° above WNW,10° above NE|2022-05-22 05:08:00.0,Sun May 22, 12:08 AM,4 min,34°,10° above NW,30° above NE|2022-05-23 04:20:00.0,Sun May 22, 11:20 PM,5 min,28°,10° above NW,13° above ENE|2022-05-23 05:57:00.0,Mon May 23, 12:57 AM,2 min,28°,10° above WNW,28° above WNW|2022-05-24 03:32:00.0,Mon May 23, 10:32 PM,6 min,24°,10° above NW,10° above ENE|2022-05-24 05:09:00.0,Tue May 24, 12:09 AM,3 min,63°,10° above NW,63° above NNE|2022-05-25 04:21:00.0,Tue May 24, 11:21 PM,5 min,43°,10° above NW,25° above E|2022-05-25 05:58:00.0,Wed May 25, 12:58 AM,1 min,15°,10° above WNW,15° above W|2022-05-26 03:33:00.0,Wed May 25, 10:33 PM,6 min,33°,10° above NW,9° above E|2022-05-26 05:10:00.0,Thu May 26, 12:10 AM,2 min,41°,10° above WNW,41° above W|2022-05-27 04:22:00.0,Thu May 26, 11:22 PM,4 min,87°,10° above WNW,51° above SE|2022-05-28 03:33:00.0,Fri May 27, 10:33 PM,6 min,61°,10° above NW,16° above ESE|2022-05-28 05:11:00.0,Sat May 28, 12:11 AM,1 min,18°,10° above W,18° above WSW|2022-05-29 04:22:00.0,Sat May 28, 11:22 PM,4 min,34°,10° above WNW,32° above SSW|2022-05-30 03:34:00.0,Sun May 29, 10:34 PM,5 min,56°,10° above WNW,21° above SE|2022-05-31 04:24:00.0,Mon May 30, 11:24 PM,2 min,13°,10° above WSW,13° above SW|2022-06-01 03:35:00.0,Tue May 31, 10:35 PM,5 min,22°,10° above W,12° above S|

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