Update #1: NEW TIME UPDATES IN TABLE 


Topic: Transition of NSOF Operations from CBU-String to A-String

 

Date/Time Issued: March 3, 2021 1457Z

 

Product(s) or Data Impacted:  Real-time Data and End User Data Products (Latency)

Date/Time of Initial Impact(Primary):  March 3, 2021 16:36:00Z (JDAY 062)

Date/Time of Expected End (Primary): March 3, 2021 19:40:00Z (JDAY 062)

Date/Time of Initial Impact(Backup):  March 4, 2021 16:13:00Z (JDAY 063)

Date/Time of Expected End (Backup): March 4, 2021 19:21:00Z (JDAY 063)

Back-Orbit

Start of Window (GMT)

End of Window (GMT)

Data Sync OFF

Primary

3/3/2021 16:36:00

3/3/2021 17:55:00

3/3/2021 15:06:00

Back-up

3/3/2021 18:14:00

3/3/2021 19:40:00

3/3/2021 16:44:00

Contingency - Primary

3/4/2021 16:13:00

3/4/2021 17:38:00

3/4/2021 14:43:00

 

Contingency – Back-Up

3/4/2021 17:55:00

3/4/2021 19:21:00

3/4/2021 16:25:00


Length of Outage:   Approximately 2 Hours per transition opportunity

 

Details/Specifics of Change:  The purpose of this notice is to inform multi-mission segments of the plan to move the JPSS Common Ground System, Command, Control, and Communications operations for the JPSS constellation from CBU string to A String on March 3rd, 2021. A backup date for this activity has been scheduled for March 4th, 2021 in the event the first attempt needs to be waived.  NPP, N20, DMSP and GCOM-W1 missions may experience data latency during this transition. 

Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880


Web Site(s) for applicable information: N/A

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