The death of a weather satellite as seen by SDR

Here in Australia you can be a long way from light pollution.

On a dark (new moon) night, I've almost always been able to spot "shooting stars" aka meteors within less than 20 minutes if I lie on my back and look at the sky.

The smoke is interesting though!

Meteors can produce smoke trails and I have seen them create them!

https://www.youtube.com/watch?v=tbpiOWs6zPU (note: not my video, just one I googled)

Satellites usually need to point their solar panels and high-gain antennas properly in order to stay powered to be able to communicate with ground stations, although this particular satellite seems to have been unable to use its high-gain antenna anyway and relied on an omnidirectional one anyway. Another issue would be thermal management as it is possible that not all parts of the satellite were designed to deal with direct sunlight. I would be more worried about all the sensors, though. The days of secondary electron conduction tubes [1] might be long over, but many instruments still prefer not to be pointed directly at the sun.

Speaking of those other sensors, spinning the satellite would mean pointing all of them away from where they are supposed to be looking – not necessarily a net win.

Finally, trying to spin the satellite at anything approaching 360 RPM might end up dramatically shortening the mission [2].

[1] https://en.wikipedia.org/wiki/Apollo_12#EVAs

[2] https://youtu.be/AqeJzItldSQ?t=90

EDIT: In case you do not feel like watching the video, [2] shows a Little Joe II rocket (https://en.wikipedia.org/wiki/Little_Joe_II) breaking up due to an excessive roll rate (around 56 RPM) (https://en.wikipedia.org/wiki/A-003).

It might be too high. It takes rather a lot of energy of change orbits and it might not be possible to get it close enough to earth for drag to take over.

Because it takes a lot of fuel to go from GEO to an orbit that would touch the atmosphere. It is not like a low orbit where a small perturbation will easily bring the satellite close enough to the atmosphere so that it brakes naturally.

According to this graph [1], you need about a third of the delta-v budget it took to get to GEO in order to get back into LEO.

[1] https://en.wikipedia.org/wiki/File:Delta-Vs_for_inner_Solar_...

As other commenters mentioned, it is just too far away to do that.

To give you a sense of scale, if you reduce Earth to the size of a basketball, low earth orbit (space station, starlink, etc) would be less than a quarter inch above the surface of the basketball. Geosynchronous orbit is a ring around the equator 26 inches above the surface of the basketball.

This is also why Starlink is incomparable to existing satellite internet solutions.

Apart from what others have mentioned, they "boost up" to a graveyard orbit instead of down to avoid old satellites or their potential debris clouds from eclipsing Earth for their replacements or posing a collision risk on the geostationary transfer orbit.