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  •  > ESPC Messages for JPSS Satellites - 2025

OSPO Satellite Alert Messages for JPSS Satellites - 2025

Messages listed on this page are a subset of those shown at OSPO Satellite Alert Messages. This subset shows only messages that reference JPSS satellites. Underlying data updated hourly.

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Events / AnomaliesDate
Product Outage/Anomaly: Update #1: NOAA-21 SMD Data Delay - Issued: November 3, 2025 0310Z1762139400
Product Outage/Anomaly: NOAA-21 SMD Data Delay - Issued: November 3, 2025 0135Z1762133700
Product Anomaly/Outage: (Update #1) Missing data for NPP Rev 72612 FBK-Issued: November 01, 2025 1220z1761999600
Correction: Product Anomaly/Outage: Missing data for NPP Rev 72612 FBK-Issued: November 1st, 2025 1054Z1761959040
Product Outage/Anomaly: (Update #1) NOAA-21 SMD Data Delay - Issued: October 30, 2025 1219z1761826740
Product Outage/Anomaly: Update: NOAA-20 Data Delay - Issued: October 23, 2025 1800Z1761242400
Product Outage/Anomaly: NOAA-20 Data Delay - Issued: October 23, 2025 1640ZZ1761237600
Update #1: Product Outage/Anomaly: JPSS (NOAA-20, NOAA-21, SNPP) Science Products Data Delay - Issued October 21, 2025 1544Z1761061740
Product Outage/Anomaly: Update #1 - JPSS J01 SMD Data Delay - Issued: October 21, 2025 0317Z1761016620
Product Outage/Anomaly: JPSS Science Products Data Delay - Issued October 20 , 2025 0856Z1760950560
Product Outage/Anomaly: Update # 2:NPP Data Delay- Issued: October 19, 2025 0634Z1760855640
Product Outage/Anomaly: Update # 1:NPP Data Delay- Issued: October 19, 2025 0557Z1760853420
Product Outage/Anomaly: NPP Data Delay- Issued: October 19, 2025 0232Z1760841120
Update #1: Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: October 14, 2025 0339Z1760413140
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: October 14, 2025 0014Z1760400840
Update #1: Product Anomaly/Outage:) GCOM-W1 SMD Data Delay Issued: October 11, 2025 2155Z1760148420
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: October 11, 2025 0155Z1760147700
Product Outage/Anomaly: Update #1: NPP SMD Data Delay - Issued: October 09, 2025 1359Z1760018340
Correction: Product Outage/Anomaly: NPP SMD Data Delay - Issued: October 09, 2025 1308Z1760015280
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: October 09, 2025 Z1760014440
Product Outage/Anomaly: Update #1: JPSS NPP SMD Data Delay - Issued: October 07, 2025 1406Z1759845960
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: October 07, 2025 1145Z1759837500
Product Anomaly/Outage: Update: GCOM-W1 SMD Data Delay - Issued: October 7, 2025 0645Z1759819500
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: October 7, 2025 0533Z1759815180
Product Outage/Anomaly: Update #1: NPP Data Delay- Issued: October 06, 2025 2018Z1759781880
Product Outage/Anomaly: NPP Data Delay- Issued: October 06, 2025 1645Z1759769100
Product Outage/Anomaly: Update: NOAA-20 Data Delay - Issued: October 6, 2025 0035Z1759710900
Correction: Product Outage/Anomaly: NOAA-20 Data Delay - Issued: October 6, 2025 0030Z1759710600
Product Outage/Anomaly: NOAA-20 Data Delay - Issued: October 6, 2025 0025Z1759710300
Product Outage/Anomaly: Update #2: NPP Data Delay- Issued: October 04, 2025 0118Z1759540680
Product Outage/Anomaly: Update #1: NPP Data Delay- Issued: October 03, 2025 1602Z1759507320
Product Outage/Anomaly: NPP Data Delay- Issued: October 03, 2025 1432Z1759501920
Product Outage/Anomaly JPSS NOAA-21 VIIRS Data-Issued: October 1st, 2025 2050Z1759351800
Product Outage/Anomaly: Update#1 NPP SMD Data Delay - Issued: September 27, 2025 0415Z1758946500
Product Outage/Anomaly: NPP SMD Data Delay - Issued: September 27, 2025 0050Z1758934200
Product Anomaly/Outage: Update #3: GCOM-W1 SMD Data Delay Issued: September 25, 2025 1443Z1758811380
Correction: Product Anomaly/Outage: Update #2: GCOM-W1 SMD Data Delay Issued: September 25, 2025 1117Z1758799020
Product Anomaly/Outage: Update #2: GCOM-W1 SMD Data Delay Issued: September 25, 2025 1110Z1758798600
Product Anomaly/Outage: Update #1: GCOM-W1 SMD Data Delay Issued: September 24, 2025 22321Z1758753120
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: September 24, 2025 0551Z1758693060
Product Anomaly/Outage: Update #4 GCOM-W1 SMD Data Delay - Issued: September 23, 2025 1127Z1758626820
Product Anomaly/Outage: Update #3 GCOM-W1 SMD Data Delay - Issued: September 22, 2025 0142Z1758591720
Product Anomaly/Outage: Update #2 GCOM-W1 SMD Data Delay - Issued: September 22, 2025 2207Z1758578820
Product Anomaly/Outage: (Update #1) GCOM-W1 SMD Data Delay - Issued: September 22, 2025 1139Z1758541140
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: September 22, 2025 0936Z1758533760
Product Outage/Anomaly: Update#1 NPP Rev 72003 Deleted Issued: September 19, 2025 1554Z1758297240
Product Outage/Anomaly: NPP Rev 72003 Deleted - Issued: September 19, 2025 1039Z1758278340
Product Outage/Anomaly: Update #1 JPSS N-21 VIIRS Data-Issued September 18, 2025 0915Z1758186900
Product Outage/Anomaly: JPSS N-21 VIIRS Data - Issued September 18, 2025 0527Z1758173220
Product Outage/Anomaly: JPSS Science Product Data Delay For NOAA-20 - Issued September 15, 2025 0840Z1757925600
Product Outage/Anomaly: NPP Data Delay- Issued: September 15, 2025 0819Z1757924340
Product Outage/Anomaly: GCOM-W1 Missed Data - Issued: September 14, 2025 0840Z1757839200
Product Outage/Anomaly: (Update #1) GCOM-W1 AMSR2 Mission Data Delay - Issued: September 14, 2025 0420Z1757823600
Product Outage/Anomaly: GCOM-W1 AMSR2 Mission Data Delay - Issued: September 14, 2025 0155Z1757814900
Product Outage/Anomaly Update #1 - Final Update: JPSS NOAA-21 SMD Data Dela - Issued: September 13, 2025 0911ZZ1757754660
Product Outage/Anomaly: JPSS NOAA-21 SMD Data Delay - Issued: September 13, 2025 0829ZZ1757752140
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued: September 10, 2025 1914Z1757531640
Product Anomaly/Outage: Update #1 GCOM-W1 SMD Data Delay Issued: September 10, 2025 0843Z1757493780
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: September 10, 2025 0728Z1757489280
Product Outage/Anomaly: Update #2 - JPSS Science Product Data Delay - Issued September 9, 2025 1647Z1757436420
Product Outage/Anomaly: Update #1 - JPSS Science Product Data Delay - Issued September 9, 2025 0901Z1757408460
Product Outage/Anomaly: Correction - JPSS Science Product Data Delay - Issued September 9, 2025 0543Z1757396580
Product Outage/Anomaly: JPSS Science Product Data Delay - Issued September 9, 2025 0541Z1757396460
Product Outage/Anomaly: Update #1: JPSS NOAA-21 SMD Data Delay - Issued: September 08, 2025 0304Z1757300640
Product Outage/Anomaly: JPSS NOAA-21 SMD Data Delay - Issued: September 08, 2025 0123Z1757294580
Product Outage/Anomaly: Update #1: JPSS NOAA-21 SMD Data Delay - Issued: September 04, 2025 1942Z1757014920
Product Outage/Anomaly: JPSS NOAA-21 SMD Data Delay - Issued: September 04, 2025 1842Z1757011320
Product Outage/Anomaly: Update #1 JPSS N21 SMD Data Delay - Issued: September 03, 2025 1505Z1756911900
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued: September 03, 2025 1352Z1756907520
Product Outage/Anomaly: JPSS N20 SMD Data Delay - Issued: September 03, 2025 0253Z1756867980
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued: September 03, 2025 0203Z1756864980
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued: September 1st, 2025 0551Z1756705860
Product Outage/Anomaly: JPSS N20 SMD Data Delay - Issued: August 27th, 2025 1707Z1756314420
Product Anomaly/Outage: Update #1: GCOM-W1 SMD Data Delay Issued: August 27, 2025 0835Z1756283700
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 27, 2025 0833Z1756283580
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 27, 2025 0156Z1756259760
Update #1: Completed***JPSS Transition of Operations from C-String to A-String on August 26th, 2025 - Issued: August 26th, 2025 1624Z1756225440
Update #1: Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 26, 2025 1602Z1756224120
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 26, 2025 1431Z1756218660
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 26, 2025 1108Z1756206480
Product Outage/Anomaly: NPP Data Delay- Issued: August 26, 2025 1003Z1756202580
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 26, 2025 0924Z1756200240
Product Outage/Anomaly: NPP Data Delay - Issued: August 25, 2025 1222Z1756124520
Product Outage/Anomaly: NPP Data Delay - Issued: August 23, 2025 0853Z1755939180
Product Outage/Anomaly:NPP Data Delay - Issued: August 22, 2025 1727Z1755883620
Product Anomaly/Outage: Update #2 - GCOM-W1 SMD Data Delay Issued: August 18, 2025 1726Z1755537960
Product Anomaly/Outage: Update #1 - GCOM-W1 SMD Data Delay Issued: August 18, 2025 1556Z1755532560
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: August 18, 2025 1404Z1755525840
Product Outage/Anomaly: JPSS N20 SMD Data Delay - Issued August 14, 2025 2035Z1755203700
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 14, 2025 2017Z1755202620
Product Anomaly/Outage: NPP, N20, N21 Products-Issued: August 14, 2025 0851Z1755161460
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 12, 2025 2042Z1755031320
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 12, 2025 1910Z1755025800
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 12, 2025 1710Z1755018600
Product Outage/Anomaly: Update #1: NOAA-20 Data Delay - Issued: August 12, 2025 0433Z1754973180
Product Outage/Anomaly: Update #1: JPSS NPP SMD Data Delay- Issued: August 12, 2025 0400Z1754971020
Correction: Product Outage/Anomaly: NOAA-20 Data Delay - Issued: August 11, 2025 1758Z1754935080
Product Outage/Anomaly: NOAA-20 Data Delay - Issued: August 11, 2025 1748Z1754934480
Product Outage/Anomaly: NOAA-20 Data Delay - Issued: August 11, 2025 1633Z1754929980
Product Outage/Anomaly: NPP SMD Data Delay - Issued August 11, 2025 1456Z1754924160
Product Outage/Anomaly: Update #1: JPSS NPP SMD Data Delay - Issued August 11, 2025 0707Z1754896020
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 11, 2025 0420Z1754886000
Product Outage/Anomaly: Update #1: JPSS NPP SMD Data Delay - Issued August 11, 2025 0418Z1754885880
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued August 11, 2025 0241Z1754880060
Product Outage/Anomaly: Update: JPSS NPP SMD Data Delay - Issued: August 010, 2025 0345Z1754797500
Product Outage/Anomaly: Correction: JPSS NPP SMD Data Delay - Issued: August 09, 2025 2227Z1754778420
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: August 09, 2025 1825Z1754763900
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: August 08, 2025 1655Z1754672100
Product Outage/Anomaly: N20 Data Delay - Issued: August 07, 2025 0129Z1754530140
Product Outage/Anomaly: N20 Data Delay - Issued: August 06, 2025 2210Z1754518200
Product Outage/Anomaly: NPP Data Delay - Issued: August 06, 2025 2144Z1754516640
Product Outage/Anomaly: NPP Data Delay - Issued: August 06, 2025 2130Z1754515800
Product Outage/Anomaly: SNPP Data Delay - Issued: August 5, 2025 0418Z1754367480
Product Anomaly/Outage: (Update#2) GCOM-W1 SMD Data Shortage Issued: July 31 2025, 0530Z1753939800
Product Anomaly/Outage: Correction: GCOM-W1 SMD Data Delay Issued: July 30 2025, 2128Z1753910880
Product Anomaly/Outage: GCOM-W1 SMD Data Delay Issued: July 30 2025, 2123Z1753910580
Product Outage/Anomaly: JPSS N20 SMD Data Delay Issued: July 28, 2025 1656Z1753721760
Product Outage/Anomaly: JPSS N20 SMD Data Delay Issued: July 24, 2025 2202Z1753394520
Product Anomaly/Outage: JPSS GCOM-W1 SMD Data - Issued July 24, 2025 0320Z1753327200
Product Outage/Anomaly: NPP Data Delay - Issued: July 12, 2025 2334Z1752363240
Product Outage/Anomaly: Update #1: N20 Data Delay - Issued July 12, 2025 1444Z1752331440
Product Outage/Anomaly: N20 Data Delay - Issued July 12, 2025 1335Z1752327300
Product Outage/Anomaly: NPP Data Delay - Issued: July 11, 2025 1915Z1752261300
Product Outage/Anomaly: NPP Data Delay - Issued: July 4, 2025 2009Z1751659740
Product Outage/Anomaly: Update #1: NPP SMD Data Delay - Issued: July 04, 2025 1930Z1751657400
Product Outage/Anomaly: Update #1: JPSS N20 SMD Data Delay- Issued: July 04, 2025 1852Z1751655120
Product Outage/Anomaly: Corrections: NPP SMD Data Delay - Issued: July 04, 2025 1843Z1751654580
Product Outage/Anomaly: JPSS N20 SMD Data Delay- Issued: July 04, 2025 1819Z1751653140
Product Outage/Anomaly: Update #1: JPSS N21 SMD Data Delay - Issued: July 4, 2025 1854Z1751651760
Product Outage/Anomaly: NPP SMD Data Delay - Issued: July 04, 2025 1454Z1751640840
Product Outage/Anomoly: NOAA-21 SMD DATA-Issued: June 23, 2025 2133Z1750714380
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: June 23, 2025 1829Z1750703340
Product Outage/Anomaly: Update #1: JPSS N20 SMD Data Delay - Issued: June 23, 2025 1740Z1750700400
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: June 23, 2025 1609Z1750694940
Product Outage/Anomaly: JPSS N20 SMD Data Delay - Issued: June 23, 2025 1120Z1750677600
Product Outage/Anomaly: Update #1 - JPSS N21 SMD Data Delay - Issued June 18, 2025 0302Z1750215720
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued: June 17, 2025 2346Z1750203960
NOAA-20 Risk Mitigation Maneuver (RMM-002) Scheduled for June 17, 2025 - Issued June 17, 2025 1409Z1750169340
Product Outage/Anomaly: JPSS N20 SMD Data Delay - Issued: June 16, 2025 1806Z1750097160
Product Outage/Anomaly: Update #1: JPSS SMD Delay - Issued June 13, 2025 1742Z1749836520
Product Outage/Anomaly: JPSS SMD Delay - Issued June 13, 2025 1404Z1749823440
Product Outage/Anomaly: Update #1 - JPSS N21 SMD Data Delay - Issued June 12, 2025 0319Z1749698340
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued June 12, 2025 0212Z1749694320
Product Outage/Anomaly: Update #1 - JPSS N21 SMD Data Delay - Issued June 12, 2025 0136Z1749692160
Product Outage/Anomaly: JPSS N21 SMD Data Delay - Issued June 12, 2025 0045Z1749689100
Product Anomaly/Outage: Update #1 - GCOM-W1 SMD Data Delay - Issued June 12, 2025 0028Z1749688080
Product Anomaly/Outage: GCOM-W1 SMD Data Delay - Issued June 11, 2025 2109Z1749676140
Product Outage/Anomaly: (Update #1) JPSS NPP SMD Data Delay Issued: May 30, 2025 0150z1748569800
Product Outage/Anomaly: JPSS NPP SMD Data Delay Issued: May 29, 2025 2335z1748561700
Product Outage/Anomaly: JPSS NPP SMD Data Delay FINAL - Issued May 27, 2025 1646Z1748364360
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued May 27, 2025 1428Z1748356080
Product Outage/Anomaly: Update #1 NPP Data Delay Issue: May 21, 2025 1714Z1747847640
Product Outage/Anomaly: NPP Data Delay Issue: May 21, 2025 1448Z1747838880
Update: Product Anomaly/Outage: Missing GCOM Data- Issued May 13, 2025 2100Z1747170000
Product Anomaly/Outage: Missing GCOM Data- Issued May 13, 2025 2051Z1747169460
Product Outage/Anomaly: JPSS N20 SMD Data Delay-Issued: May 12, 2025 1659Z1747069140
Product Outage/Anomaly: (Update #1) JPSS N21 SMD Data Delay Issued: May 10, 2025 2020z1746908400
Product Outage/Anomaly: JPSS N21 SMD Data Delay Issued: May 10, 2025 1917z1746904620
Product Outage/Anomaly: Update #1 JPSS N20 SMD Data Delay Issued: May 10, 2025 1240z1746880800
Product Outage/Anomaly: JPSS N20 SMD Data Delay Issued: May 10, 2025 1145z1746877500
Product Outage/Anomaly: (Update #1) JPSS N20 SMD Data Delay Issued: May 9, 2025 1215z1746792900
Product Outage/Anomaly: JPSS N20 SMD Data Delay Issued: May 9, 2025 1021z1746786060
Product Outage/Anomaly: ESPC Notice: NOAA-20 VIIRS Lunar Calibration Roll Maneuver Scheduled for May 7th, 2025 Issued: May 2, 2025 1440Z1746196800
Product Outage/Anomaly: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for May 7th, 2025 Issued: May 2, 2025 1436Z1746196560
Product Outage/Anomaly: Update #1 J02/N21 SMD Data Delay Notice Issued - May 01, 2025 2103Z1746133380
Product Outage/Anomaly: J02/N21 SMD Data Delay Notice Issued - May 01, 2025 1737Z1746121020
Product Outage/Anomaly: Update #1: JPSS NPP Data Delay Issue: April 29, 2025 0339Z1745897940
Product Outage/Anomaly: JPSS NPP Data Delay Issue: April 29, 2025 0127Z1745890020
Product Outage/Anomaly: Correction:Update #1:JPSS N20 Data Delay Issue: April 9, 2025 1549Z1744213740
Product Outage/Anomaly: Correction JPSS N20 Data Delay Issue: April 9, 2025 1542Z1744213320
Product Outage/Anomaly: Update #1:JPSS N20 Data Delay Issue: April 9, 2025 1541Z1744213260
Product Outage/Anomaly: JPSS N20 Data Delay Issue: April 9, 2025 1342Z1744206120
Update #1 NOAA-20 Drag Make-Up Maneuver (DMU) scheduled for April 02, 2025 - Issued April 02, 2025 2111Z1743628260
Product Outage/Anomaly: Update #1 JPSS Data delayed for all JPSS products April 02, 2025 0322Z1743564120
Product Outage/Anomaly: JPSS Data delayed for all JPSS products April 02, 2025 0043Z1743554580
NOAA-20 Drag Make-Up Maneuver (DMU) scheduled for April 02, 2025 - Issued April 1, 2025 1210Z1743509400
Product Outage/Anomaly: JPSS NPP Data Delay Issue: March 28, 2025 2015z1743192900
Product Outage/Anomaly - NOAA-21 CrIs SDR Anomaly - Issued March 04, 2025 0132 UTC1741051860
Product Outage/: Update #1 - NOAA-21 CrIS SDR Anomaly - Issued, March 04, 2025 0123 UTC1741051380
Product Outage/Anomaly: NOAA-21 CrIS SDR Anomaly - Issued, March 3, 2025 1445Z1741013100
Product Outage/Anomaly: JPSS NPP SMD Data Delay-Issued: February 19, 2025 0120Z1739928000
Product Outage/Anomaly: JPSS N21 Data Delay - Issued: February 14, 2025 0055Z1739494500
Product Outage/Anomaly:Update #1 JPSS NPP SMD Data Delay-Issued: February 11, 2025 1523Z1739287380
Product Outage/Anomaly: JPSS NPP SMD Data Delay-Issued: February 11, 2025 1117Z1739272620
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: February 04, 2025 1607Z1738685220
Product Outage/Anomaly: Update #1: S-NPP ATMS in Safe Hold - Issued: January 22, 2024 1611Z1737562260
Update #1: Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: January 18, 2025 0144Z1737164640
Product Outage/Anomaly: JPSS NPP SMD Data Delay - Issued: January 17, 2025 2337Z1737157020
JPSS CGS NSOF A Slot 3 Servers Windows Security Patching (LiveOps) - Issued January 10, 2025 1520Z1736522400
AdministrativeDate
Administrative: Update #2 - NOAA-20 Ozone Mapping and Profiler Suite (OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 postponed to no earlier than December 9, 2025 - Issued November 5, 2025 1645 UTC1762361100
Administrative: Update #1: NOAA-21 Drag Make-Up Maneuver (DMU) 009 scheduled for November 5, 2025 - Issued: November 3, 2025 2045Z1762202700
Administrative: Update #1 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx15 Transition to Operations rescheduled to December 2, 2025 - Issued November 3, 2025 1800 UTC1762192800
Administrative: Update #2: NOAA-20 ATMS Planned Outage on October 22, 2025 - Issued: October 22, 2025 1653Z1761151980
Administrative: Update #1: NOAA-20 ATMS Planned Outage on October 22, 2025 - Issued: October 21, 2025 1355Z1761054900
Administrative:NOAA-21 VIIRS Lunar Calibration Roll Maneuver Scheduled for November 01, 2025 Issued: October 17, 2025 2122Z1760736120
Administrative: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for November 01, 2025 - Issued: October 17, 2025 2117Z1760735820
Administrative: NOAA-20 VIIRS Lunar Calibration Roll Maneuver Scheduled for November 01, 2025 Issued: October 17, 2025 2116Z1760735760
Administrative: GCOM-W1 DMU Maneuver on October 15th, 2025 - Issued October 14, 2025 1233Z1760445180
Administrative: Update #1 - NOAA-20 Ozone Mapping and Profiler Suite (OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 postponed to no earlier than November 25, 2025 - Issued October 7, 2025 1915 UTC1759864500
Administrative: NOAA-21 Drag Make-Up Maneuver (DMU) 009 scheduled for November 5, 2025 - Issued October 2,2025 16:52z1759423920
Administrative: ESPC Notice: Mandatory Network Maintenance may affect JPSS Mission Operations - Issued: September 27, 2025 1426Z1758983160
Administrative: NOAA-20 Ozone Mapping and Profiler Suite (OMPS) Nadir Mapper TC SDR and GEO (SOMTC and GOTCO) ADR-11193 on October 25, 2025 - Issued September 25, 2025 2020 UTC1758831600
Administrative: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx15 Transition to Operations on November 25, 2025 - Issued September 25, 2025 2000 UTC1758830400
Administrative: GCOM-W1 DMU Maneuver September 24th, 2025 at 02:18:46Z - Issued: September 23, 2025 1320Z1758633600
Administrative: NOAA-20 ATMS Planned Outage on October 22, 2025 - Issued: September 22, 2025 2137Z1758577020
Administrative: JPSS Transition of Operations from C-String to A-String on August 26th, 2025 - Issued August 26, 2025 1322Z1756214520
Administrative: Update #3: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx14 Transition to Operations August 27, 2025 - Issued: August 25, 2025 1400 UTC1756130400
Administrative: Update #2: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx14 Transition to Operations August 27, 2025 - Issued: August 20, 2025 1935 UTC1755718500
Administrative: GCOM-W1 DMU Maneuver scheduled for August 20, 2025 0151Z - Issued: August 19, 2025 1309Z1755608940
Administrative: S-NPP Drag Make-Up Maneuver (DMU) 044 Scheduled for August 20, 2025-Issued: August 18, 2025 1820Z1755541200
Administrative: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx14 Transition to Operations August 26, 2025 - Issued: July 28, 2025 2003 UTC1753732980
Administrative: GCOM-W1 DMU Maneuver July 23, 2025 at 02:44:23Z - Issued July 22, 2025 02:27Z1753216020
Administrative: NOAA-20 OverYaw Maneuver (OYM) Scheduled for July 09, 2025 - Issued July 07, 2025 2018Z1751919480
Administrative: NOAA-20 Drag Makeup Maneuver (DMU) Scheduled for July 9, 2025 - Issued: June 27, 2025 1158Z1751025480
Administrative: Update #4 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transitioned to Operations on June 18, 2025 at 1513 UTC - Issued: June 18, 2025 1655 UTC1750265700
Administrative: Update #3 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transition to Operations rescheduled for June 18, 2025 at 1445 UTC - Issued: June 17, 2025 1320 UTC1750166400
Administrative: Update #2 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transition to Operations scheduled for June 17, 2025 at 1500 UTC - Issued: June 16, 2025 1900 UTC1750100400
Administrative: Update #1: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transition to Operations scheduled for June 17, 2025 - Issued: June 10, 2025 2001 UTC1749585660
Administrative: UPDATE#1 COMPLETED: JPSS Transition of Operations from A-String to C-String on June 4th, 2025 Issued: June 4, 2025 1735Z1749058500
Administrative: S-NPP VIIRS Non-Roll Lunar Calibration Roll Scheduled for June 06, 202 Issued June 4, 2025 1401Z1749045660
Administrative: NOAA-20 VIIRS Non-Roll Lunar Calibration Roll Scheduled for June 06, 2025 Issued June 4, 2025 1357Z1749045420
Administrative: NOAA-21 VIIRS Non-Roll Lunar Calibration Roll Scheduled for June 06, 2025 Issued June 4, 2025 1353Z1749045180
Administrative: JPSS Transition of Operations from A-String to C-String on June 4th, 2025 Issued June 4, 2025 1316Z1749042960
Administrative: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13.00.1 Transition to Operations scheduled for June 17, 2025 - Issued: May 23, 2025 1410 UTC1748009400
Administrative: Update #3 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13 Transition to Operations rescheduled to May 20, 2025 - Issued May 20, 2025 1940 UTC1747770000
Administrative: Update #2 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13 Transition to Operations rescheduled to May 20, 2025 - Issued May 19, 2025 1545 UTC1747669500
Administrative: Update #1: GCOM-W1 AMSR2 Data/Products Geolocation Issues - Issued: August 18, 2025 2000 UTC1747341420
Correction: Administrative: GCOM-W1 DMU Maneuver Scheduled for May 14, 2025 - Issued May 13, 2025 1311Z1747141860
Administrative: GCOM-W1 DMU Maneuver Scheduled for May 14, 2025 - Issued May 13, 2025 1304Z1747141440
Administrative: Update #1 - JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13 Transition to Operations on May 19, 2025 - Issued May 12, 2025 2025 UTC1747081500
Administrative:NOAA-21 VIIRS Lunar Calibration Roll Maneuver Scheduled for May 7th, 2025- Issued: May 05, 2025 1816Z1746468960
Administrative: Update #1: J02 SMD Data Delay Notice - Issued: April 30th, 2025 2052Z1746046320
Administrative: J02 SMD Data Delay Notice - Issued: April 30th, 2025 1929Z1746041340
Administrative: S-NPP VIIRS All Bands Enabled on April 28, 2025- Issued: April 22, 2025 1959Z1745351940
Administrative: NOAA-21 DMU-008 Maneuver Scheduled for April 23, 2025 - Issued: April 21, 2025 1923Z1745263380
Administrative: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx13 Transition to Operations on May 19, 2025 - Issued April 18, 2025 1718 UTC1744996680
Administrative: Update #3 - NOAA-20 Drag Make-Up Maneuver (DMU) Scheduled for April 02, 2025 - Issued: April 18, 2025 1537Z1744990620
Administrative: Update #2 - NOAA-20 Drag Make-Up Maneuver (DMU) Scheduled for April 02, 2025- Issued: April 11, 2025 1904Z1744398240
Administrative: JPSS CGS NSOF A IDMZ Windows Security Patching (Live Ops) - Issued April 8, 2025 1602 GMT1744128120
Administrative: GCOM-W1 DMU Maneuver Scheduled April 09, 2025 - Issued April 08, 2025 1412Z1744121520
Administrative: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for April 08, 2025 - Issued April 5, 2025 15:49Z1743868140
Administrative: GCOM-W IAM Maneuver on April 2, 2025 - Issued April 1, 2025 1420Z1743517200
Administrative: S-NPP Drag Make-Up Maneuver (DMU) 043 scheduled for March 26, 2025-Issued: March 24, 2025 1427Z1742826420
Administrative: GCOM-W Drag Makeup Maneuver March 19, 2025 - Issued: March 18 2025, 1355Z1742306100
Administrative: JPSS CGS NSOF A Slot 3 and OOWKS 58 Windows Security Patching (Live Ops) and NAS & LOM Failover: Issued March 12, 2025 1442Z1741790520
Administrative: JPSS CGS NSOF A Slot 2 and OO WKS 51, 56 & 57, STK License Server Windows Security Patching (Live Ops) and GO & MM Failover - Issued: March 11, 2025 1622Z1741710120
Administrative: JPSS CGS NSOF A Slot 1 Servers Windows Security Patching (LiveOps-Issued: March 10 2025 1630Z1741624200
Administrative: JPSS CGS NSOF A Slot 4 and OO WKS 53 and 54 Windows SecurityPatching (Live Ops) - Issued: March 7, 2025 1519Z1741360740
Administrative: JPSS CGS NSOF IDMZ Axway Upgrade - Issued: February 26, 2025 1656Z1740588960
Administrative: GCOM-W Drag Makeup Maneuver February 26, 2025 - Issued: February 25, 2025 1435Z1740494100
Administrative: JPSS CGS NSOF A Slot 3 and OOWKS 58 Windows Security Patching (Live Ops) and NAS & LOMFailover- Issued February 13, 2025 1614Z1739463240
Administrative: JPSS CGS NSOF A Slot 2 and OO WKS 51, 56 & 57, STK License Server Windows Security Patching (Live Ops) and GO & MM Failover - Issued: February 12, 2025 1650Z1739379000
Administrative: GCOM-W IAM Maneuver Scheduled 02.12.25-Issued: February 11, 2025 1514Z1739286840
Administrative: UPDATE# 2: JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx12 Transition to Operations - Issued February 10, 2025 1929Z1739215740
Administrative: JPSS CGS NSOF A Slot 1, OO WKS 50, 52 and 55 Windows Security Patching (Live Ops)- Issued: February 10, 2025 1641Z1739205660
Administrative: JPSS CGS NSOF A Slot 4 andOO WKS 53 and 54 Windows Security Patching(Live Ops) - Issued February 07, 2025 1613Z1738944780
Administrative: Upcoming Deleted S-NPP FCDAS Contacts 01.30.25 and 02.03.25 -Issued: January 29, 2025 1646Z1738169160
Administrative: NOAA-21 DMU-007 Maneuver Scheduled for January 29, 2025 - Issued: January 29, 2025 1550Z1737993000
Administrative: Upcoming Deleted S-NPP FCDAS Contacts January 27, 2025 to February 04, 2025 - Issued: January 25, 2025 2134Z1737840840
Update #1: Correction: Administrative: NOAA 21 Star Tracker Photo Mode Scheduled for January 24, 2025 - Issued January 24, 2025 1849Z1737660300
Administrative:NOAA-21 Star Tracker Photo Mode Scheduled for January 23, 2025- Issued: January 21, 2025 1956Z1737489360
Administrative: Upcoming Deleted NPP FCDAS Contacts January 15, 2025 to January 22, 2025 - Issued: January 19, 0225Z1737253500
Administrative: UPDATE#1 JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx12 Transition to Operations Issued: January 15, 2025 1911Z1736968260
Administrative: Update #4: JPSS Ellipsoid Geolocation Product Reduction Scheduled for January 27, 2025 - Issued: January 15, 2025 1903Z1736967780
Administrative: NOAA-21 VIIRS Lunar Calibration Roll Maneuver Scheduled for January 9, 2025 - Issued: January 8, 2025 1645Z1736354700
Administrative S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for January 9, 2025 - Issued: January 8, 2025 1639Z1736354340
Administrative NOAA-20 VIIRS Lunar Calibration Roll Maneuver Scheduled for January 9, 2025 - Issued: January 08, 2025 1632Z1736353920
Administrative: JPSS CGS NSOF A Slot 1 Servers Windows Security Patching (LiveOps) - Issued January 06, 2025 1527Z1736177220
Administrative: JPSS CGS NSOF A Slot 4 Windows Security Patching (Live Ops) - January 3, 2025 1624Z1735921440