[IGSMAIL-137] Missing PRNs

[Danny]

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IGS Electronic Mail       19-NOV-1992 16:50:58       Message Number 137
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>From :   Danny van Loon /Kootwijk
Subject: Missing PRNs
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Noticed message No 136 from Miranda.
Day 323 14.00 UT KOSG ROGUE receiver did not track PRN #21 and #23.
After reset ROGUE (by coldstart) ROGUE receiver was tracking again
PRN #3, since 21 and 23 were not anymore above the horizon.
Cause why this happened unknown.