NASA-LLIS-0560

Lessons Learned – Galileo Scan Platform Anomaly at Ida Encounter (1993)

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T18:22:22Z
date available	2017-09-04T18:22:22Z
date copyright	06/05/1997
date issued	1997
identifier other	IBCEQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;jsery=autho162s7D8308/handle/yse/204782
description abstract	Abstract: A scan platform anomaly occurred shortly before Galileo's encounter with the asteroid Ida. Because the Galileo architecture did not provide for revolving, short-term storage of downlink data, ground control lacked insight into the cause of the incident. Missions should continuously buffer at least a small amount of high-rate telemetry as it is being downlinked at a lower rate. Storage of high-rate data for the period immediately preceding and following a fault would assist mission analysts in diagnosis of the problem.
language	English
title	NASA-LLIS-0560	num
title	Lessons Learned – Galileo Scan Platform Anomaly at Ida Encounter (1993)	en
type	standard
page	3
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1997
contenttype	fulltext
subject keywords	System Design
subject keywords	Transient Event Recording