Questions tagged [solar-eclipse]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
7
votes
1answer
255 views

For how long do the various earth-moon lagrangian points receive sunlight each month?

Every month the earth-moon lagrangian points must be in the shade of the moon for some time For L1 and L3 probably on new moons, for L2 probably on full moons, and for L4 and L5 maybe when the moon ...
8
votes
1answer
920 views

Why does Himawari-8 have problems with the Sun from 19th February to 19th April?

This weather site uses provides meteorological imaging from the Himawari-8 Earth observing satellite in GEO. https://www.cwb.gov.tw/eng/ The web site contains the following item: ...
3
votes
1answer
81 views

Puzzler: help understanding these amazing Curiosity eclipse GIFs

Starting from Curiosity Observes Sunset Eclipse: Sol 2358 I found three images in the sequence PIA23133, PIA23134, and PIA23135 which I thought would mean (but don't know for sure) that they are ...
4
votes
1answer
148 views

Solar eclipse question [closed]

In a solar eclipse, are we seeing it as the eclipse takes place in real time, or do we see it 8 minutes after it happens because that’s how long the light takes to travel from the sun?
3
votes
1answer
294 views

How often does a geostationary satellite enter into a Lunar shadow?

Is there a chance for the many geostationary satellites to enter into the moon’s shadow? If so, how frequently do such eclipses happen and how long do they typically last? Are such eclipses pre-...
5
votes
1answer
116 views

Where to look for newest images from Chang'e 3?

The tomorrow lunar eclipse is bound to look spectacular from the Moon - and as far as I know, Chang'e 3 is still fully operational, including its 3 high-definition stereo cameras. That means a chance ...
3
votes
1answer
2k views

How to calculate GEO (geostationary) satellite eclipse time?

The positions of satellites in geostationary orbits can be characterized by their longitude, the longitude of a point on Earth's equator that is nadir to the spacecraft. Satellites in GEO will ...
4
votes
2answers
452 views

Has the Moon's shadow on the Earth (solar eclipse umbra) ever been photographed from beyond Earth orbit?

Here is a great answer with photos of the shadow of the moon on the Earth's surface (umbra) during a total solar eclipse, taken by real people in space, and links to even more of them. I think there's ...
4
votes
1answer
259 views

Have any space stations experienced a total solar eclipse?

Have any space stations experienced a total solar eclipse [edit: with the moon blocking out the sun, and seen from the vicinity of the Earth *sigh*]? Otherwise, will any manned satellites pass through ...
6
votes
2answers
301 views

Can satellites or the ISS be seen from Earth during a Total Solar Eclipse?

If there is a satellite or the ISS passing by over a point during a total solar eclipse in the darkest region, will the satellite be visible by naked eye or a pair of binoculars, since it will be dark ...
8
votes
5answers
6k views

How does a solar eclipse affect satellites?

Satellites are somewhat closer to the Moon than the Earth is (Or rather, can be), and might well have the sun blocked from them. Furthermore, they can move somewhat more than the Earth, and thus have ...
2
votes
1answer
383 views

Is this the only eclipse where Moon's shadow on the Earth (umbra) has been photographed by a person in space?

In this nice video musing about (among other things) the US Naval Observatory's $3,500 expedition to Baker City or at least Baker County Oregon to observe the June 18, 1918 solar eclipse, there is ...
7
votes
2answers
324 views

What are the “Moon L, B, C” angles shown in this solar eclipse simulation?

The NASA Goddard video Tracing the 2017 Solar Eclipse is a visualization of the calculated shape of the umbra during the upcoming August 2017 total solar eclipse, as it moves across North America. The ...
15
votes
3answers
2k views

The Moon's shadow could not possibly look like this — could it?

The NASA Goddard video Tracing the 2017 Solar Eclipse is a visualization of the calculated shape of the umbra during the upcoming August 2017 total solar eclipse, as it moves across North America. ...