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Location: Waco, Texas, United States

The following ISS sightings are possible from Monday Aug 19, 2019 through Wednesday Sep 4, 2019

Date Visible Max Height Appears Disappears Share Event
Thu Aug 22, 6:23 AM 2 min 13° 10° above SSE 13° above ESE  
Sat Aug 24, 6:20 AM 4 min 48° 10° above SSW 37° above E  
Sun Aug 25, 5:33 AM 3 min 23° 15° above S 18° above E  
Mon Aug 26, 4:47 AM < 1 min 11° 11° above ESE 10° above ESE  
Mon Aug 26, 6:20 AM 6 min 42° 12° above WSW 12° above NNE  
Tue Aug 27, 5:33 AM 2 min 88° 63° above SW 24° above NE  
Wed Aug 28, 4:47 AM < 1 min 24° 24° above ENE 17° above ENE  
Wed Aug 28, 6:20 AM 4 min 15° 10° above WNW 11° above N  
Thu Aug 29, 5:33 AM 3 min 25° 25° above NW 10° above NNE  
Fri Aug 30, 4:47 AM < 1 min 18° 18° above NNE 12° above NNE  
Sat Aug 31, 5:33 AM < 1 min 10° 10° above NNW 10° above NNW  
2019-08-22 11:23:00.0,Thu Aug 22, 6:23 AM,2 min,13°,10° above SSE,13° above ESE|2019-08-24 11:20:00.0,Sat Aug 24, 6:20 AM,4 min,48°,10° above SSW,37° above E|2019-08-25 10:33:00.0,Sun Aug 25, 5:33 AM,3 min,23°,15° above S,18° above E|2019-08-26 09:47:00.0,Mon Aug 26, 4:47 AM,< 1 min,11°,11° above ESE,10° above ESE|2019-08-26 11:20:00.0,Mon Aug 26, 6:20 AM,6 min,42°,12° above WSW,12° above NNE|2019-08-27 10:33:00.0,Tue Aug 27, 5:33 AM,2 min,88°,63° above SW,24° above NE|2019-08-28 09:47:00.0,Wed Aug 28, 4:47 AM,< 1 min,24°,24° above ENE,17° above ENE|2019-08-28 11:20:00.0,Wed Aug 28, 6:20 AM,4 min,15°,10° above WNW,11° above N|2019-08-29 10:33:00.0,Thu Aug 29, 5:33 AM,3 min,25°,25° above NW,10° above NNE|2019-08-30 09:47:00.0,Fri Aug 30, 4:47 AM,< 1 min,18°,18° above NNE,12° above NNE|2019-08-31 10:33:00.0,Sat Aug 31, 5:33 AM,< 1 min,10°,10° above NNW,10° above NNW|

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