Passes: Difference between revisions

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(New page: Passes are defined as times when RHESSI is in contact with a ground station. This occurs about 6 times a day due to RHESSIs orbit. The pass times appear to shift forward approx....)
 
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Passes are defined as times when [[RHESSI]] is in contact with a ground station.  This occurs about 6 times a day due to [[RHESSI]]s orbit.  The pass times appear to shift forward approx. 6 minutes every day. Then every 3 days a new pass can be seen which effectively shifts the passes back by 1.5 hrs. Check these numbers in a couple of years. 


Passes are defined as times when [[RHESSI]] is in contact with a ground station. This occurs about 6 times a day due to [[RHESSI]]s orbit. The pass times appear to shift forward approx. 6 minutes every day. Then every 3 days a new pass can be seen which effectively shifts the passes back by 1.5 hrs. Check these numbers in a couple of years.
Pass times can be found [http://hessi.ssl.berkeley.edu/ground_systems/hessi_tracking_schedule.html here]. Subtract 8 hours from AOS to get the local time.


Pass times can be found [[http://hessi.ssl.berkeley.edu/ground_systems/hessi_tracking_schedule.html here]. Subtract 8 hours from AOS to get the local time.
[[Category: Operations]]
[[Category: Tohban]]

Latest revision as of 01:18, 23 October 2008

Passes are defined as times when RHESSI is in contact with a ground station. This occurs about 6 times a day due to RHESSIs orbit. The pass times appear to shift forward approx. 6 minutes every day. Then every 3 days a new pass can be seen which effectively shifts the passes back by 1.5 hrs. Check these numbers in a couple of years.

Pass times can be found here. Subtract 8 hours from AOS to get the local time.