Ειδοποιήσεις από το σύστημα έγκαιρης προειδοποίησης DONKI της NASA (διαστημικός καιρός, Ήλιος)
NASA DONKI Notifications
NASA DONKI Notifications
Message Type: FLR
Message ID: 20260630-AL-007
Issue Time: 2026-06-30T20:58Z
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - X1.1 Flare
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## Message Issue Date: 2026-06-30T20:58:21Z
## Message ID: 20260630-AL-007
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significant flare detected by GOES.
Flare start time: 2026-06-30T20:34Z.
Flare peak time: 2026-06-30T20:50Z.
Flare intensity: X1.1 class.
Source region: N17W18 (Active Region 14479) (based on SDO imagery).
Increased energetic proton fluxes possible. Updates on this event will be provided when available.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Flare intensity has crossed the threshold of M5.0
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## Message Issue Date: 2026-06-30T20:50:55Z
## Message ID: 20260630-AL-006
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significant flare detected by GOES. Flare intensity has crossed the threshold of M5.0.
Flare M5.0 crossing time: 2026-06-30T20:46Z.
Increased energetic proton fluxes possible. Updates on this event will be provided when available.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Radiation Belt Enhancement
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## Message Issue Date: 2026-06-30T15:14:37Z
## Message ID: 20260630-AL-005
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significantly elevated energetic electron fluxes in the Earth's outer radiation belt. GOES "greater than 2.0 MeV" integral electron flux is above 1000 pfu starting at 2026-06-30T11:45Z.
The elevated energetic electron flux levels are likely caused by the coronal hole high speed stream starting on 2026-06-24, reaching maximum sustained speeds of approximately 715 km/s, and the arrival of CME with ID 2026-06-26T21:12:00-CME-001. The arrival of this CME was detected at L1 by SOLAR-1 at 2026-06-30T11:01Z (see notification 20260630-AL-002). The solar wind speed observed at L1 is currently around 430 km/s.
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
Activity ID: 2026-06-30T11:45:00-RBE-001.
## Notes:
Previously elevated electron flux levels observed since 2026-06-26T13:45Z were likely caused by the arrival of the coronal hole high speed stream starting on 2026-06-24, the arrival of CME with ID 2026-06-19T03:53:00-CME-001 detected at L1 by SOLAR-1 at 2026-06-23T03:43Z, and the arrival of CME with ID 2026-06-20T02:12:00-CME-001 detected at L1 by SOLAR-1 at 2026-06-24T04:05Z (see notifications 20260626-AL-001, 20260626-AL-002, and 20260628-AL-005).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - M5.8 Flare
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## Message Issue Date: 2026-06-30T13:06:26Z
## Message ID: 20260630-AL-004
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significant flare detected by GOES.
Flare start time: 2026-06-30T12:37Z.
Flare peak time: 2026-06-30T12:57Z.
Flare intensity: M5.8 class.
Source region: S08W56 (Active Region 14475) (based on SDO imagery).
Increased energetic proton fluxes possible. Updates on this event will be provided when available.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Flare intensity has crossed the threshold of M5.0
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## Message Issue Date: 2026-06-30T12:52:48Z
## Message ID: 20260630-AL-003
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significant flare detected by GOES. Flare intensity has crossed the threshold of M5.0.
Flare M5.0 crossing time: 2026-06-30T12:49Z.
Increased energetic proton fluxes possible. Updates on this event will be provided when available.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Interplanetary Shock
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## Message Issue Date: 2026-06-30T11:45:10Z
## Message ID: 20260630-AL-002
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significant interplanetary shock detected by SOLAR-1 at L1 at 2026-06-30T11:01Z.
The shock is likely caused by the CME with ID 2026-06-26T21:12:00-CME-001 (see notification 20260627-AL-001). Magnetospheric compression and geomagnetic storm may be expected.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (BepiColombo, Europa Clipper, Juice, OSIRIS-APEX, Parker Solar Probe, Missions Near Earth)
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## Message Issue Date: 2026-06-30T01:25:22Z
## Message ID: 20260630-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by SOHO.
Start time of the event: 2026-06-29T22:24Z.
Estimated speed: ~526 km/s.
Estimated opening half-angle: 18 deg.
Direction (lon./lat.): -3/30 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-29T22:24:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that this CME may affect BepiColombo (glancing blow), Europa Clipper (glancing blow), Juice (glancing blow), OSIRIS-APEX (glancing blow), and Parker Solar Probe (glancing blow). The flank of the CME will reach BepiColombo at 2026-07-01T14:00Z, Europa Clipper at 2026-07-05T20:00Z, Juice at 2026-07-05T08:00Z, OSIRIS-APEX at 2026-07-04T16:00Z, and Parker Solar Probe at 2026-07-02T02:00Z (plus minus 7 hours).
The simulation also indicates that the CME may have a glancing blow at NASA missions near Earth. Simulations indicate that the flank of the CME will reach NASA missions near Earth at about 2026-07-03T11:00Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 2-3 (below minor).
Links to the movies of the modeled event (includes CME: 2026-06-29T22:24:00-CME-001):
This CME event (2026-06-29T22:24:00-CME-001) is associated with M1.4 flare from AR 14479 (N16W04) with ID 2026-06-29T21:13:00-FLR-001 which peaked at 2026-06-29T21:40Z.
SCORE CME typification system:
S-type: CMEs with speeds less than 500 km/s
C-type: Common 500-999 km/s
O-type: Occasional 1000-1999 km/s
R-type: Rare 2000-2999 km/s
ER-type: Extremely Rare >3000 km/s
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Solar Orbiter)
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## Message Issue Date: 2026-06-29T13:30:55Z
## Message ID: 20260629-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by GOES / STEREO A.
Start time of the event: 2026-06-29T09:00Z.
Estimated speed: ~631 km/s.
Estimated opening half-angle: 18 deg.
Direction (lon./lat.): -144/-8 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-29T09:00:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Solar Orbiter. The leading edge of the CME will reach Solar Orbiter at 2026-07-01T18:11Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-06-29T09:00:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Continued Radiation Belt Enhancement
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## Message Issue Date: 2026-06-28T15:00:34Z
## Message ID: 20260628-AL-005
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significantly elevated energetic electron fluxes in the Earth's outer radiation belt. GOES "greater than 2.0 MeV" integral electron flux remains elevated, recently crossing the threshold of 1000 pfu at 2026-06-28T06:20Z.
The elevated energetic electron flux levels observed since 2026-06-26T13:45Z are likely caused by the arrival of the coronal hole high speed stream starting on 2026-06-24, reaching maximum sustained speeds of approximately 715 km/s, and the arrival of CME with ID 2026-06-19T03:53:00-CME-001 detected at L1 by SOLAR-1 at 2026-06-23T03:43Z and the arrival of CME with ID 2026-06-20T02:12:00-CME-001 detected at L1 by SOLAR-1 at 2026-06-24T04:05Z. The solar wind speed observed at L1 is currently around 450 km/s.
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
Activity ID: 2026-06-26T13:45:00-RBE-001.
## Notes:
This coronal hole high speed stream is also associated with the modeled magnetopause crossing with ID 2026-06-24T21:35:00-MPC-001 (see notification 20260625-AL-001).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME update (Juno, Solar Orbiter)
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## Message Issue Date: 2026-06-28T02:20:18Z
## Message ID: 20260628-AL-004
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Update on CME with ID 2026-06-27T19:12:00-CME-001 (see previous notification 20260628-AL-002). Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Solar Orbiter and Juno (minor impact). The leading edge of the CME will reach Solar Orbiter at 2026-06-29T12:05Z and Juno at 2026-07-15T00:00Z (plus minus 7 hours).
CME parameters are (C-type):
Start time of the event: 2026-06-27T19:12Z.
Estimated speed: ~936 km/s.
Estimated opening half-angle: 27 deg.
Direction (lon./lat.): -153/-15 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-27T19:12:00-CME-001
Links to the movies of the modeled event (includes CME: 2026-06-27T19:12:00-CME-001):
(a) 2 AU outer boundary
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_2.0_anim.tim-den.gif
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_2.0_anim.tim-vel.gif
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_2.0_ENLIL_CONE_timeline.gif
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_2.0_ENLIL_CONE_SolO_timeline.gif
(b) 5.5 AU outer boundary
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_5.5_anim.tim-den.gif
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_5.5_anim.tim-vel.gif
https://iswa.gsfc.nasa.gov/api/redirect?filename=20260627_222500_5.5_ENLIL_CONE_Juno_timeline.gif
## Notes:
SCORE CME typification system:
S-type: CMEs with speeds less than 500 km/s
C-type: Common 500-999 km/s
O-type: Occasional 1000-1999 km/s
R-type: Rare 2000-2999 km/s
ER-type: Extremely Rare >3000 km/s
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Solar Orbiter)
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## Message Issue Date: 2026-06-28T01:30:52Z
## Message ID: 20260628-AL-003
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by STEREO A / SOHO.
Start time of the event: 2026-06-27T19:23Z.
Estimated speed: ~539 km/s.
Estimated opening half-angle: 40 deg.
Direction (lon./lat.): -160/-14 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-27T19:23:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Solar Orbiter. The leading edge of the CME will reach Solar Orbiter at 2026-06-30T00:57Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-06-27T19:23:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Solar Orbiter)
##
## Message Issue Date: 2026-06-28T01:17:43Z
## Message ID: 20260628-AL-002
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2026-06-27T19:12Z.
Estimated speed: ~936 km/s.
Estimated opening half-angle: 27 deg.
Direction (lon./lat.): -153/-15 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-27T19:12:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Solar Orbiter. The leading edge of the CME will reach Solar Orbiter at 2026-06-29T12:05Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-06-27T19:12:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Psyche, Mars, Solar Orbiter)
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## Message Issue Date: 2026-06-28T01:04:13Z
## Message ID: 20260628-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2026-06-27T18:53Z.
Estimated speed: ~589 km/s.
Estimated opening half-angle: 40 deg.
Direction (lon./lat.): 149/-17 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-06-27T18:53:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Psyche, Mars (glancing blow), and Solar Orbiter (glancing blow). The leading edge of the CME will reach Psyche at 2026-07-01T19:20Z (plus minus 7 hours). The flank of the CME will reach Mars at 2026-07-01T21:00Z, and Solar Orbiter at 2026-06-30T06:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-06-27T18:53:00-CME-001):
