CSC

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      "Tumble" refers to the most recent measurement of the tumble period of the satellite.

     The first number refers to the measured tumble period in seconds.

     The numbers in parentheses refers to the month, day and year (MM / DD / YY) of the most recent observation.

     The observers are colour coded as follows:

CASTOR

K. Fetter - Brockville Ontario Canada

Y. Chia - Singapore

A. Scarbro - Grass Range Montana USA

 

"?" refers to a satellite that is suspected of tumbling, having been observed to flare, or has been confirmed to tumble but has not been observed sufficiently to determine a tumble period.

"---------" refers to an observation that has been proven to be not a satellite and therefore the tumble period is not applicable in this case.