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Jul 2004 Responses

May 2002 Responses

Aug 2001 Responses

   

Prediction Survey

Periodically we survey the SLR stations to find out which prediction data sets are being used and whether these predictions are sufficiently accurate for ranging operations. This survey information allows us to assess how well we are doing and where additional effort should be placed.

For each of the satellites currently on the ILRS priority roster:

  1. Which predictions are you using (HTSI, GFZ, NERC, etc.)?
  2. For the very low LEOs (<500Km), are you using the GFZ drag function?
  3. Are you having any problem acquiring the satellites?
  4. How do you access the prediction information (i.e. email or ftp)?
  5. Is the process working well? Any suggestions or comments?

Responsible Government Official: Carey Noll
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