Topic: JPSS Transition of Operations from C-String to A-String on August 26, 2025
Date/Time Issued: August 26, 2025 1322Z
Product(s) or Data Impacted: Real-time Data and End User Data Products (Latency). For Mission Partners and external users, please note that the JSH feeds for FNMOC and SDS/EDOS will remain on JSHA0AS.
Date/Time of Initial Impact (Primary): August 26, 2025 13:41:00z (JDAY 238)
Date/Time of Expected End (Primary): August 26, 2025 15:04:00z (JDAY 238)
Date/Time of Initial Impact (Secondary): August 26, 2025 15:23:00z (JDAY 238)
Date/Time of Expected End (Secondary): August 26, 2025 16:48:00z (JDAY 238)
Date/Time of Initial Impact (Tertiary): August 26, 2025 17:05:00z (JDAY 238)
Date/Time of Expected End (Tertiary): August 26, 2025 18:31:00z (JDAY 238)
2025-08-26 13:41z | 2025-08-26 15:04z | Transition Back Orbit #1 | ||
2025-08-26T13:50:24Z | 2025-08-26T14:02:37Z | GCOM | 69068 | SVL |
2025-08-26T13:53:34Z | 2025-08-26T14:07:34Z | NPP | 71664 | SVL |
2025-08-26T14:09:50Z | 2025-08-26T14:21:51Z | GOSAT | 394 | SVL |
2025-08-26T14:16:42Z | 2025-08-26T14:30:24Z | J01 | 40268 | SVL |
2025-08-26T14:16:30Z | 2025-08-26T14:31:56Z | J02 | 14475 | McM |
2025-08-26T15:07:05Z | 2025-08-26T15:20:42Z | J01 | 40268 | McM |
2025-08-26 15:23z | 2025-08-26 16:48z | Back up Transition Back Orbit #2 | ||
2025-08-26T15:30:24Z | 2025-08-26T15:41:28Z | GCOM | 69069 | SVL |
2025-08-26T15:36:22Z | 2025-08-26T15:49:11Z | NPP | 71665 | SVL |
2025-08-26:15:49:36Z | 2025-08-26T16:00:05Z | GOSAT | 395 | SVL |
2025-08-26T15:59:59Z | 2025-08-26T16:12:06Z | J01 | 40269 | SVL |
2025-08-26T15:58:51Z | 2025-08-26T16:13:11Z | J02 | 14476 | McM |
2025-08-26T16:50:00Z | 2025-08-26T17:02:03Z | J01 | 40269 | McM |
2025-08-26 17:05z | 2025-08-26 18:31z | Back up Transition Back Orbit #3 | ||
2025-08-26:17:10:55Z | 2025-08-26T17:20:53Z | GCOM | 69070 | SVL |
2025-08-26T17:20:06Z | 2025-08-26T17:31:23Z | NPP | 71666 | SVL |
2025-08-26:17:29:35Z | 2025-08-26T17:39:03Z | GOSAT | 396 | SVL |
2025-08-26T17:43:25Z | 2025-08-26T17:54:35Z | J01 | 40270 | SVL |
2025-08-26T17:42:04Z | 2025-08-26T17:54:54Z | J02 | 14477 | McM |
2025-08-26T18:33:47Z | 2025-08-26T18:43:56Z | J01 | 40270 | McM |
Details/Specifics of Change:
Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880.
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