When can I see the ISS from Mar del Plata?

The next pass over Mar del Plata is on Tuesday 21 July at 05:31 GMT-3, rising in the west. The best times to look are during the dark hours just after dusk and just before dawn, when the station is lit by the Sun while the sky around you is dark.

Which direction does the ISS appear from in Mar del Plata?

The International Space Station can rise from any point along the horizon, but most visible passes over Mar del Plata begin in the western half of the sky and travel towards the east. Each pass on this page lists the exact rise and set directions.

How bright is the ISS over Mar del Plata?

During a high pass the ISS can reach magnitude -3 to -4, brighter than any star or planet. It looks like a steady white dot moving across the sky over a few minutes. It does not blink or have coloured lights, which is how you tell it apart from an aircraft.

Do I need a telescope to see the ISS from Mar del Plata?

No. The ISS is easily visible to the naked eye from Mar del Plata. A telescope or binoculars are not needed and actually make it harder to follow because the station moves quickly across the sky.

ISS Over Mar del Plata Tonight

The next pass of the International Space Station over Mar del Plata, Argentina will be visible to the naked eye on Tuesday 21 July at 05:31 GMT-3. It rises in the west and reaches a maximum elevation of 19 degrees above the horizon, a lower pass that may be partly blocked by buildings or trees. The pass lasts about 1 min 50 sec. Look up and you should see a steady, bright white point of light moving smoothly across the sky.

Open the live pass tracker for Mar del Plata →

Next visible ISS passes over Mar del Plata

When (local time)	Direction	Max elevation	Visible for	Brightness
Tuesday 21 July 05:31 GMT-3	W → SE	19°Fair	1 min 50 sec	Faintmag 0.6
Thursday 23 July 05:34 GMT-3	WSW → SE	11°Low	1 min 50 sec	Faintmag 0.6
Saturday 25 July 07:14 GMT-3	SW → ESE	12°Low	7 min 40 sec	Faintmag -0.6
Monday 27 July 07:16 GMT-3	SW → E	20°Fair	8 min 50 sec	Moderatemag -1.1
Tuesday 28 July 06:28 GMT-3	SW → E	15°Fair	6 min 20 sec	Faintmag -0.7
Wednesday 29 July 05:41 GMT-3	SW → ESE	12°Low	4 min	Faintmag 0.0
Wednesday 29 July 07:17 GMT-3	SW → ENE	45°Very good	6 min	Brightmag -2.3
Thursday 30 July 06:30 GMT-3	SW → ENE	29°Good	7 min	Moderatemag -1.6

Showing the next 8 naked-eye visible passes over Mar del Plata, in local time (America/Argentina/Buenos_Aires). A more negative magnitude is a brighter pass.

Can you see the ISS from Mar del Plata?

Yes. The International Space Station is visible from Mar del Plata several times a month, whenever it passes overhead during the hour or two after sunset or before sunrise while it is still catching sunlight against a dark sky. No telescope is needed; the station is one of the brightest objects in the night sky and is easily seen with the unaided eye. Your next good opportunity from Mar del Plata is on Tuesday 21 July at around 05:36 GMT-3, when the station climbs to 19 degrees above the horizon.

About the International Space Station

The International Space Station is the largest human-made structure in orbit, about the size of a football pitch and weighing roughly 420 tonnes. It circles the Earth at an altitude of around 420 kilometres and a speed of about 28,000 kilometres per hour, completing one orbit roughly every 90 minutes. That means the crew on board see around 16 sunrises and sunsets every day.

Because the station is so large and its solar panels are so reflective, it shines by reflected sunlight and can become one of the brightest objects in the night sky. It is visible from the ground without any equipment whenever it passes overhead during twilight, when the observer is in darkness but the station high above is still bathed in sunlight.

How to spot the ISS from Mar del Plata

Find a spot with a clear view of the sky and as little light pollution as possible. A few minutes before the pass time listed above, look towards the rising direction shown for the pass. You do not need a telescope or binoculars; the station is easily bright enough to see with your eyes alone.

The ISS appears as a steady, bright point of light that glides smoothly across the sky. Unlike an aircraft it has no flashing or coloured lights. A pass lasts only a few minutes, and the station may suddenly fade and disappear partway across the sky as it crosses into the Earth’s shadow, so be ready and keep watching.

Frequently asked questions

When can I see the ISS from Mar del Plata?: The next pass over Mar del Plata is on Tuesday 21 July at 05:31 GMT-3, rising in the west. The best times to look are during the dark hours just after dusk and just before dawn, when the station is lit by the Sun while the sky around you is dark.
Which direction does the ISS appear from in Mar del Plata?: The International Space Station can rise from any point along the horizon, but most visible passes over Mar del Plata begin in the western half of the sky and travel towards the east. Each pass on this page lists the exact rise and set directions.
How bright is the ISS over Mar del Plata?: During a high pass the ISS can reach magnitude -3 to -4, brighter than any star or planet. It looks like a steady white dot moving across the sky over a few minutes. It does not blink or have coloured lights, which is how you tell it apart from an aircraft.
Do I need a telescope to see the ISS from Mar del Plata?: No. The ISS is easily visible to the naked eye from Mar del Plata. A telescope or binoculars are not needed and actually make it harder to follow because the station moves quickly across the sky.

Other cities in Argentina

Nearby cities

ISS over Montevideo · Uruguay
ISS over Buenos Aires · Argentina
ISS over Rosario · Argentina
ISS over Córdoba · Argentina
ISS over Porto Alegre · Brazil
ISS over Santiago · Chile