Satellite Failure: Environmental Causes & Triggers

AI Thread Summary
Satellite failures in orbit can often be attributed to environmental factors such as thermal extremes and radiation exposure. Solid-state electronics are particularly vulnerable to ionizing radiation, which can lead to component failures. Historical data shows that many spacecraft anomalies have been linked to the natural space environment, with NASA documenting over 100 case histories from 1974 to 1994. Additionally, reaction wheel systems, essential for satellite attitude control, have experienced failures potentially due to solar radiation-induced arcing in their bearings. Understanding these environmental triggers is crucial for improving satellite design and reliability.
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I was thinking this past morning of the challenger explosion due to the stiff and cold failed O-rings in the fuel segments.

I was trying to think of satellite failures, I couldn't find too much...

Do you all know of satellite (components, instruments, etc) failures that occurred while in orbit due to environmental issues, that trigged many parts to fail because of thermal or radiation causes?
 
Physics news on Phys.org
Google finds this:
https://www.researchgate.net/publication/245139911_A_study_of_on-orbit_ spacecraft _failures/link/5d36154da6fdcc370a576c9c/download
 
AIAA probably has numerous reports/papers on the subject.
For example - Tabulation of Power-Related Satellite Failure Causes (2013)
https://arc.aiaa.org/doi/abs/10.2514/6.2013-3736

Solid state electronics may eventually failure due to ionizing radiation. There are multiple ways satellites can failure.
https://www.captechu.edu/blog/hazards-of-space-how-satellite-missions-can-go-wrong
https://www.rand.org/content/dam/rand/pubs/research_reports/RR500/RR560/RAND_RR560.pdf

NASA also has a program - Spacecraft System Failures and Anomalies Attributed to the Natural Space Environment - http://www.dept.aoe.vt.edu/~cdhall/courses/aoe4065/NASADesignSPs/rp1390.pdf
The primary focus is to present more than 100 case histories of spacecraft failures andanomalies documented from 1974 through 1994 attributed to the natural space environment.

A study of on-orbit spacecraft failures,https://www.researchgate.net/journal/Acta-Astronautica-0094-5765Acta Astronautica 64(2):195-205, February 2009
https://www.sciencedirect.com/science/article/abs/pii/S0094576508003019 (available for purchase possibly through one's university library)
DOI: https://www.researchgate.net/deref/http%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.actaastro.2008.07.019

The Impact of Space Radiation Environment on Satellites Operation in Near-Earth Space (2019)
https://www.intechopen.com/books/sa...t-on-satellites-operation-in-near-earth-space

Spacecraft failures
https://engineering.purdue.edu/DELP...from_the_perspective_of_decision_making_0.pdf
 
A number of satellites failed due to problems with the reaction wheel systems which help control attitude. It has been proposed that this may be due to solar radiation causing arcing in the bearings.

A newly discovered branch of the fault tree explaining systemic reaction wheel failures and anomalies. W Bialke; E Hansell.
https://esmats.eu/esmatspapers/pastpapers/pdfs/2017/bialke.pdf
 
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