Ειδοποιήσεις από το σύστημα έγκαιρης προειδοποίησης DONKI της NASA (διαστημικός καιρός, Ήλιος)
NASA DONKI Notifications
NASA DONKI Notifications
Message Type: GST
Message ID: 20250601-AL-003
Issue Time: 2025-06-01T09:08Z
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Geomagnetic Storm
##
## Message Issue Date: 2025-06-01T09:08:09Z
## Message ID: 20250601-AL-003
##
## 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:
Ongoing space weather storm in the Earth's magnetosphere. Geomagnetic Kp index has reached level 8 (severe) during the synoptic period 2025-06-01T06:00Z to 2025-06-01T09:00Z.
NASA spacecraft at GEO, MEO, polar and other orbits passing through or in the vicinity of the Earth's ring current and auroral regions can be impacted.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - SEP
##
## Message Issue Date: 2025-06-01T07:04:08Z
## Message ID: 20250601-AL-002
##
## 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:
Solar energetic particle event detected by STEREO A. The flux of 13-100 MeV protons exceeds 10^(-1) pfu/MeV starting at 2025-06-01T06:51Z.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Psyche, OSIRIS-APEX, STEREO A, Missions Near Earth)
##
## Message Issue Date: 2025-06-01T02:18:26Z
## Message ID: 20250601-AL-001
##
## 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: 2025-05-31T14:23Z.
Estimated speed: ~680 km/s.
Estimated opening half-angle: 35 deg.
Direction (lon./lat.): 0/4 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-31T14:23:00-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 this CME may affect Psyche (glancing blow), OSIRIS-APEX, and STEREO A (glancing blow). The leading edge of the CME will reach OSIRIS-APEX at 2025-06-02T01:42Z plus minus 7 hours). The flank of the CME will reach Psyche at 2025-06-08T00:00Z and OSIRIS-APEX at 2025-06-02T01:42Z, and STEREO A at 2025-06-02T20:00Z (plus minus 7 hours).
The simulation also indicates that the CME may impact NASA missions near Earth. Simulations indicate that the leading edge of the CME will reach NASA missions near Earth at about 2025-06-02T22:03Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 5-7 (minor to strong).
Links to the movies of the modeled event (includes CME: 2025-05-31T14:23:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CMEs (Lucy, Mars, OSIRIS-APEX)
##
## Message Issue Date: 2025-05-31T22:18:29Z
## Message ID: 20250531-AL-009
##
## 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:
Multiple CMEs have been detected as follows:
1: C-type CME detected by STEREO A / SOHO.
Start time of the event: 2025-05-31T03:24Z.
Estimated speed: ~594 km/s.
Estimated opening half-angle: 10 deg.
Direction (lon./lat.): -63/11 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-31T03:24:00-CME-001
2: S-type CME detected by STEREO A / SOHO.
Start time of the event: 2025-05-31T04:48Z.
Estimated speed: ~351 km/s.
Estimated opening half-angle: 17 deg.
Direction (lon./lat.): -59/11 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-31T04:48:00-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 CMEs may impact Lucy (glancing blow), Mars (glancing blow), and OSIRIS-APEX (glancing blow). The combined flank of the CMEs will reach Lucy at 2025-06-08T00:00Z, Mars at 2025-06-05T00:00Z, and OSIRIS-APEX at 2025-06-02T20:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CMEs: 2025-05-31T03:24:00-CME-001, 2025-05-31T04:48:00-CME-001):
(a) 2 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_2.0_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_2.0_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_2.0_ENLIL_CONE_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_2.0_ENLIL_CONE_Mars_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_2.0_ENLIL_CONE_Osiris_timeline.gif
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_093300_5.5_ENLIL_CONE_Lucy_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 - CMEs update (Lucy, Psyche, OSIRIS-APEX, STEREO A, Mars, Missions Near Earth)
##
## Message Issue Date: 2025-05-31T20:17:08Z
## Message ID: 20250531-AL-008
##
## 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 CMEs with IDs 2025-05-30T06:38:00-CME-001, 2025-05-30T12:53:00-CME-001, and 2025-05-31T00:15:00-CME-001 (see previous notifications 20250530-AL-003, 20250530-AL-004, 20250531-AL-003, and 20250531-AL-004). Previous simulation notifications included either single-CME simulations or a combined 2-CME simulation. This update notification includes all three CMEs in a combined 3-CME simulation.
CME parameters are:
1: C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2025-05-30T06:38Z.
Estimated speed: ~502 km/s.
Estimated opening half-angle: 34 deg.
Direction (lon./lat.): -24/1 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T06:38:00-CME-001
2: C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2025-05-30T12:53Z.
Estimated speed: ~506 km/s.
Estimated opening half-angle: 26 deg.
Direction (lon./lat.): -22/-26 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T12:53:00-CME-001
3: O-type CME detected by GOES / SOHO.
Start time of the event: 2025-05-31T00:15Z.
Estimated speed: ~1302 km/s.
Estimated opening half-angle: 47 deg.
Direction (lon./lat.): -9/8 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-31T00:15:00-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 CMEs may affect Lucy (glancing blow), Psyche, OSIRIS-APEX, STEREO A, and Mars (glancing blow). The combined leading edge of the CMEs will reach Psyche at 2025-06-04T09:45Z, OSIRIS-APEX at 2025-05-31T22:12Z, and STEREO A at 2025-06-01T15:26Z, and the combined flank of the CMEs may reach Lucy at 2025-06-06T17:00Z and Mars at 2025-06-04T06:00Z (plus minus 7 hours).
The simulation also indicates that the CMEs may impact NASA missions near Earth. Simulations indicate that the combined leading edge of the CMEs will reach NASA missions near Earth at about 2025-06-01T13:00Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 8-9 (severe to extreme).
Links to the movies of the modeled event (includes CMEs: 2025-05-30T06:38:00-CME-001, 2025-05-30T12:53:00-CME-001, 2025-05-31T00:15:00-CME-001):
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250530_132900_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132900_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132900_5.5_ENLIL_CONE_Lucy_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132900_5.5_ENLIL_CONE_Psyche_timeline.gif
## Notes:
This CME event (2025-05-30T06:38:00-CME-001) is associated with the M3.4 flare from Active Region 14100 (N05E21) with ID 2025-05-30T05:56:00-FLR-001 which peaked at 2025-05-30T06:13Z.
This CME event (2025-05-31T00:15:00-CME-001) is associated with the M8.1 flare from Active Region 14100 (N12E12) with ID 2025-05-30T23:31:00-FLR-001 which peaked at 2025-05-31T00:05Z (see notifications 20250531-AL-001, 20250531-AL-002), SEP at SOHO with IDs 2025-05-31T15:00:00-SEP-001 and ID 2025-05-31T15:00:00-SEP-002 (see notification 20250531-AL-005), and SEP at GOES-P with ID 2025-05-31T17:10:00-SEP-001 (see notifications 20250531-AL-006, 20250531-AL-007).
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 - SEP (GOES)
##
## Message Issue Date: 2025-05-31T17:23:10Z
## Message ID: 20250531-AL-007
##
## 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:
Solar energetic particle event detected by GOES. The flux of > 10 MeV protons exceeds 10 pfu starting at 2025-05-31T17:10Z.
NASA spacecraft at MEO, GEO and other high-altitude orbits and high-inclination LEO can be impacted.
Activity ID: 2025-05-31T17:10:00-SEP-001.
## Notes:
Earlier solar energetic particle event was detected by SOHO (see notification 20250531-AL-005).
This SEP event (2025-05-31T17:10:00-SEP-001) is associated with the M8.1 flare from AR 14100 (N12E12) with ID 2025-05-30T23:31:00-FLR-001 which peaked at 2025-05-31T00:05Z (see notifications 20250531-AL-001, 20250531-AL-002) and the O-type CME with ID 2025-05-31T00:15:00-CME-001 (see notifications 20250531-AL-003, 20250531-AL-004).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - SEP
##
## Message Issue Date: 2025-05-31T17:20:00Z
## Message ID: 20250531-AL-006
##
## 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:
Solar energetic particle event detected by GOES. The flux of > 10 MeV protons exceeds 10 pfu starting at 2025-05-31T17:10Z.
NASA spacecraft at MEO, GEO and other high-altitude orbits and high-inclination LEO can be impacted.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - SEP (SOHO)
##
## Message Issue Date: 2025-05-31T15:58:19Z
## Message ID: 20250531-AL-005
##
## 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:
Solar energetic particle event detected by SOHO. The flux of one or more of the >15.8 MeV protons channels exceeds 10^(-1) pfu/MeV starting at 2025-05-31T15:00Z.
NASA spacecraft at near-Earth orbits can be impacted.
Activity ID: 2025-05-31T15:00:00-SEP-002.
## Notes:
This SEP event (2025-05-31T15:00:00-SEP-002) is associated with M8.1 flare from AR 14100 (N12E12) with ID 2025-05-30T23:31:00-FLR-001 which peaked at 2025-05-31T00:05Z (see notifications 20250531-AL-001, 20250531-AL-002) and the O-type CME with ID 2025-05-31T00:15:00-CME-001 (see notifications 20250531-AL-003, 20250531-AL-004).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Lucy, Psyche, OSIRIS-APEX, STEREO A, Mars, Missions Near Earth)
##
## Message Issue Date: 2025-05-31T12:51:58Z
## Message ID: 20250531-AL-004
##
## 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:
O-type CME detected by GOES / SOHO.
Start time of the event: 2025-05-31T00:15Z.
Estimated speed: ~1302 km/s.
Estimated opening half-angle: 47 deg.
Direction (lon./lat.): -9/8 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-31T00:15:00-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 Lucy (glancing blow), Psyche, OSIRIS-APEX, STEREO A, and Mars (glancing blow). The leading edge of the CME will reach Psyche at 2025-06-04T09:12Z, OSIRIS-APEX at 2025-05-31T21:39Z, and STEREO A at 2025-06-01T15:15Z, and the flank of the CME may reach Lucy at 2025-06-07T00:00Z and Mars at 2025-06-04T12:00Z (plus minus 7 hours).
The simulation also indicates that the CME may impact NASA missions near Earth. Simulations indicate that the leading edge of the CME will reach NASA missions near Earth at about 2025-06-01T12:06Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 8-9 (severe to extreme).
Links to the movies of the modeled event (includes CME: 2025-05-31T00:15:00-CME-001):
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250531_023200_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_023200_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_023200_5.5_ENLIL_CONE_Lucy_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20250531_023200_5.5_ENLIL_CONE_Psyche_timeline.gif
## Notes:
This CME event (2025-05-31T00:15:00-CME-001) is associated with the M8.1 flare from Active Region 14100 (N12E12) with ID 2025-05-30T23:31:00-FLR-001 which peaked at 2025-05-31T00:05Z (see notifications 20250531-AL-001, 20250531-AL-002).
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
##
## Message Issue Date: 2025-05-31T02:02:28Z
## Message ID: 20250531-AL-003
##
## 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:
R-type CME detected by GOES.
Start time of the event: 2025-05-31T00:15Z.
Estimated speed: ~2194 km/s.
Estimated opening half-angle: 45 deg.
Direction (lon./lat.): 9/8 in Heliocentric Earth Equatorial coordinates.
NASA spacecraft can be affected. Updates on this event will be provided when available.
Activity ID: 2025-05-31T00:15:00-CME-001
## 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 - M8.1 Flare
##
## Message Issue Date: 2025-05-31T00:17:47Z
## Message ID: 20250531-AL-002
##
## 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: 2025-05-30T23:31Z.
Flare peak time: 2025-05-31T00:05Z.
Flare intensity: M8.1 class.
Source region: N12E12 (Active Region 14100) (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
##
## Message Issue Date: 2025-05-31T00:01:52Z
## Message ID: 20250531-AL-001
##
## 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: 2025-05-30T23:56Z.
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 - CME (Juice, Parker Solar Probe, STEREO A)
##
## Message Issue Date: 2025-05-30T18:56:27Z
## Message ID: 20250530-AL-005
##
## 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 / SOHO.
Start time of the event: 2025-05-30T08:00Z.
Estimated speed: ~803 km/s.
Estimated opening half-angle: 10 deg.
Direction (lon./lat.): 62/10 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T08:00:00-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 Juice (minor impact), Parker Solar Probe (minor impact), and STEREO A (minor impact). The leading edge of the CME will reach Juice at 2025-06-02T20:00Z, Parker Solar Probe at 2025-06-01T05:00Z, and STEREO A at 2025-06-02T00:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2025-05-30T08:00:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CMEs (Psyche, OSIRIS-APEX, Missions Near Earth)
##
## Message Issue Date: 2025-05-30T18:27:03Z
## Message ID: 20250530-AL-004
##
## 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:
Multiple CMEs have been detected as follows:
1: C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2025-05-30T06:38Z.
Estimated speed: ~502 km/s.
Estimated opening half-angle: 34 deg.
Direction (lon./lat.): -24/1 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T06:38:00-CME-001
2: C-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2025-05-30T12:53Z.
Estimated speed: ~506 km/s.
Estimated opening half-angle: 26 deg.
Direction (lon./lat.): -22/-26 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T12:53:00-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 CMEs may affect Psyche (glancing blow) and OSIRIS-APEX (glancing blow). The combined flank of the CMEs will reach Psyche at 2025-06-05T18:00Z and OSIRIS-APEX at 2025-05-31T20:00Z (plus minus 7 hours).
The simulation also indicates that the CMEs may have a glancing blow at NASA missions near Earth. Simulations indicate that the combined flank of the CMEs will reach NASA missions near Earth at about 2025-06-02T00:00Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 4-6 (below minor to moderate).
Links to the movies of the modeled event (includes CMEs: 2025-05-30T06:38:00-CME-001, 2025-05-30T12:53:00-CME-001):
(a) 2 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_2.0_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_2.0_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_2.0_ENLIL_CONE_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_2.0_ENLIL_CONE_Osiris_timeline.gif
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132700_5.5_ENLIL_CONE_Psyche_timeline.gif
## Notes:
This CME event (2025-05-30T06:38:00-CME-001) is associated with M3.4 flare from Active Region 4100 (N05E21) with ID 2025-05-30T05:56:00-FLR-001 which peaked at 2025-05-30T06:13Z.
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 (Psyche, OSIRIS-APEX, STEREO A, Missions Near Earth)
##
## Message Issue Date: 2025-05-30T14:59:34Z
## Message ID: 20250530-AL-003
##
## 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: 2025-05-30T06:38Z.
Estimated speed: ~502 km/s.
Estimated opening half-angle: 34 deg.
Direction (lon./lat.): -24/1 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-05-30T06:38:00-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 Psyche (minor impact), OSIRIS-APEX (minor impact), and STEREO A (glancing blow). The leading edge of the CME will reach Psyche at 2025-06-06T00:00Z and OSIRIS-APEX at 2025-05-31T20:00Z (plus minus 7 hours). The flank of the CME will reach STEREO A at 2025-06-02T00:00Z (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 2025-06-01T20:00Z (plus minus 7 hours). The roughly estimated expected range of the maximum Kp index is 4-6 (below minor to moderate).
Links to the movies of the modeled event (includes CME: 2025-05-30T06:38:00-CME-001):
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20250530_132800_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132800_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20250530_132800_5.5_ENLIL_CONE_Psyche_timeline.gif
## Notes:
This CME event (2025-05-30T06:38:00-CME-001) is associated with M3.4 flare from Active Region 14100 (N05W21) with ID 2025-05-30T05:56:00-FLR-001 which peaked at 2025-05-30T06:13Z.
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 - Radiation Belt Enhancement
##
## Message Issue Date: 2025-05-30T11:12:09Z
## Message ID: 20250530-AL-002
##
## 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 2025-05-30T01:55Z.
The elevated energetic electron flux levels are caused by a coronal hole high speed stream which arrived on 2025-05-28, reaching a maximum sustained speed of approximately 750 km/s. The solar wind speed observed at L1 is currently around 730 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.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Radiation Belt Enhancement
##
## Message Issue Date: 2025-05-30T02:03:36Z
## Message ID: 20250530-AL-001
##
## 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 2025-05-30T01:55Z.
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Geomagnetic Storm
##
## Message Issue Date: 2025-05-29T11:08:34Z
## Message ID: 20250529-AL-003
##
## 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:
Ongoing space weather storm in the Earth's magnetosphere. Geomagnetic Kp index has reached level 6.67 (strong) during the synoptic period 2025-05-29T00:00Z to 2025-05-29T03:00Z.
The storm is likely caused by the high speed stream starting on 2025-05-28.
NASA spacecraft at GEO, MEO, polar and other orbits passing through or in the vicinity of the Earth's ring current and auroral regions can be impacted.
Activity ID: 2025-05-29T00:00:00-GST-001.
## Notes:
This event is also likely associated with the Interplanetary Shock with ID 2025-05-28T22:38:00-IPS-001 (see notification 20250529-AL-001).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Geomagnetic Storm
##
## Message Issue Date: 2025-05-29T03:05:50Z
## Message ID: 20250529-AL-002
##
## 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:
Ongoing space weather storm in the Earth's magnetosphere. Geomagnetic Kp index has reached level 6.67 (strong) during the synoptic period 2025-05-29T00:00Z to 2025-05-29T03:00Z.
NASA spacecraft at GEO, MEO, polar and other orbits passing through or in the vicinity of the Earth's ring current and auroral regions can be impacted.
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Interplanetary Shock
##
## Message Issue Date: 2025-05-29T02:25:36Z
## Message ID: 20250529-AL-001
##
## 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 ACE and DSCOVR at L1 at 2025-05-28T22:38Z.
The shock is likely caused by a high speed stream which arrived on 2025-05-28. Strong magnetospheric compression and geomagnetic storm expected.
