🌑 Total eclipses

Total solar eclipse of 5 December 2048

An explorer of total solar eclipses visible from land

3 min 28 sLongest totality
160 kmPath width
15:33:56Greatest eclipse (UTC)
66°Sun altitude at greatest
2,500 km/hShadow speed
1.044Magnitude
133Saros series
-0.397Gamma

The simulation: space and ground at once

Top left, what happens in space: the Moon’s shadow sweeping the planet. On the right, what you would see from the chosen spot, at the very same instant. Below, the map of the track. Press ▶ and all three views move on a single clock.

–:–:–
Speed:
From space · schematic scale
On the ground · —
Wheel to zoom, drag to pan, click to check a point.
The path of the umbra
Path of totality Central line Umbra right now Sunset line Cities inside the path 🗺 The corner locates the view on the globe

The Earth · Moon · Sun system that day

The same eclipse seen from outside. The Moon’s position, the shadow cone and the umbral spot come from the official Besselian elements — not from approximate ephemerides — so the shadow lands exactly where it will land. Drag to rotate, scroll to zoom.

3D model · Besselian geometry · distances compressed
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Your browser cannot draw in 3D (no WebGL available). The rest of the page works the same: use the map and the simulator above.
Umbra: total eclipse Penumbra: real obscuration, computed point by point Path of totality on the map 🖱 Drag the globe · scroll to zoom

Where it goes

What will you see from where you are?

Type a city of over 20,000 people or a pair of coordinates, or click the map.

What weather to expect

How much Sun is covered, minute by minute?

Percentage of the solar disc covered at Comodoro Rivadavia. Light does not drop noticeably until past ~85 %; then everything happens at once.

Cities inside the path of totality

Times in each city's own local time, computed one by one.

CityCountryStarts TotalityDurationSun altitude
Comodoro RivadaviaArgentina 10:5712:13:25 – 12:14:42 1 min 16 s63°

How to watch it without hurting your eyes

⚠️
Throughout the partial phase, even with a sliver of Sun left, looking without protection causes permanent retinal damage. Use only ISO 12312-2 eclipse glasses. The one exception is totality: while the Sun is fully covered, and only inside the path, you can and should look with the naked eye.