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Location: Vancouver, Washington, United States

The following ISS sightings are possible from Friday Jan 15, 2021 through Saturday Jan 30, 2021

Date Visible Max Height Appears Disappears Share Event
Sun Jan 17, 7:46 PM < 1 min 10° 10° above SW 10° above SW  
Mon Jan 18, 6:58 PM 2 min 28° 10° above SSW 28° above S  
Tue Jan 19, 6:11 PM 3 min 23° 11° above S 20° above ESE  
Tue Jan 19, 7:48 PM < 1 min 15° 15° above WSW 15° above WSW  
Wed Jan 20, 5:25 PM 3 min 15° 13° above SSE 10° above E  
Wed Jan 20, 7:01 PM 2 min 72° 22° above WSW 72° above WSW  
Thu Jan 21, 6:13 PM 4 min 59° 22° above SW 25° above ENE  
Thu Jan 21, 7:50 PM < 1 min 16° 16° above WNW 16° above WNW  
Fri Jan 22, 5:28 PM 3 min 36° 36° above SE 11° above ENE  
Fri Jan 22, 7:03 PM 1 min 44° 24° above W 44° above NW  
Sat Jan 23, 6:16 PM 3 min 61° 32° above W 21° above NE  
Sat Jan 23, 7:52 PM < 1 min 13° 11° above WNW 13° above WNW  
Sun Jan 24, 5:30 PM 3 min 54° 54° above ENE 10° above ENE  
Sun Jan 24, 7:05 PM 2 min 30° 16° above WNW 30° above NNW  
Mon Jan 25, 6:18 PM 4 min 35° 19° above WNW 20° above NE  
Mon Jan 25, 7:54 PM < 1 min 11° 11° above NW 11° above NW  
Tue Jan 26, 5:33 PM 2 min 27° 27° above NE 11° above NE  
Tue Jan 26, 7:07 PM 2 min 27° 11° above WNW 27° above NNW  
Wed Jan 27, 6:19 PM 4 min 28° 11° above WNW 19° above NE  
Wed Jan 27, 7:56 PM < 1 min 12° 12° above NW 12° above NW  
Thu Jan 28, 5:36 PM 1 min 20° 20° above NE 11° above NE  
Thu Jan 28, 7:09 PM 2 min 28° 11° above NW 28° above NNW  
Fri Jan 29, 6:21 PM 4 min 29° 11° above NW 19° above NE  
Fri Jan 29, 7:58 PM < 1 min 15° 10° above WNW 15° above WNW  
2021-01-18 03:46:00.0,Sun Jan 17, 7:46 PM,< 1 min,10°,10° above SW,10° above SW|2021-01-19 02:58:00.0,Mon Jan 18, 6:58 PM,2 min,28°,10° above SSW,28° above S|2021-01-20 02:11:00.0,Tue Jan 19, 6:11 PM,3 min,23°,11° above S,20° above ESE|2021-01-20 03:48:00.0,Tue Jan 19, 7:48 PM,< 1 min,15°,15° above WSW,15° above WSW|2021-01-21 01:25:00.0,Wed Jan 20, 5:25 PM,3 min,15°,13° above SSE,10° above E|2021-01-21 03:01:00.0,Wed Jan 20, 7:01 PM,2 min,72°,22° above WSW,72° above WSW|2021-01-22 02:13:00.0,Thu Jan 21, 6:13 PM,4 min,59°,22° above SW,25° above ENE|2021-01-22 03:50:00.0,Thu Jan 21, 7:50 PM,< 1 min,16°,16° above WNW,16° above WNW|2021-01-23 01:28:00.0,Fri Jan 22, 5:28 PM,3 min,36°,36° above SE,11° above ENE|2021-01-23 03:03:00.0,Fri Jan 22, 7:03 PM,1 min,44°,24° above W,44° above NW|2021-01-24 02:16:00.0,Sat Jan 23, 6:16 PM,3 min,61°,32° above W,21° above NE|2021-01-24 03:52:00.0,Sat Jan 23, 7:52 PM,< 1 min,13°,11° above WNW,13° above WNW|2021-01-25 01:30:00.0,Sun Jan 24, 5:30 PM,3 min,54°,54° above ENE,10° above ENE|2021-01-25 03:05:00.0,Sun Jan 24, 7:05 PM,2 min,30°,16° above WNW,30° above NNW|2021-01-26 02:18:00.0,Mon Jan 25, 6:18 PM,4 min,35°,19° above WNW,20° above NE|2021-01-26 03:54:00.0,Mon Jan 25, 7:54 PM,< 1 min,11°,11° above NW,11° above NW|2021-01-27 01:33:00.0,Tue Jan 26, 5:33 PM,2 min,27°,27° above NE,11° above NE|2021-01-27 03:07:00.0,Tue Jan 26, 7:07 PM,2 min,27°,11° above WNW,27° above NNW|2021-01-28 02:19:00.0,Wed Jan 27, 6:19 PM,4 min,28°,11° above WNW,19° above NE|2021-01-28 03:56:00.0,Wed Jan 27, 7:56 PM,< 1 min,12°,12° above NW,12° above NW|2021-01-29 01:36:00.0,Thu Jan 28, 5:36 PM,1 min,20°,20° above NE,11° above NE|2021-01-29 03:09:00.0,Thu Jan 28, 7:09 PM,2 min,28°,11° above NW,28° above NNW|2021-01-30 02:21:00.0,Fri Jan 29, 6:21 PM,4 min,29°,11° above NW,19° above NE|2021-01-30 03:58:00.0,Fri Jan 29, 7:58 PM,< 1 min,15°,10° above WNW,15° above WNW|

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