Message Type: CME
Message ID: 20251122-AL-001
Issue Time: 2025-11-22T00:11Z
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Mars, Juice)
##
## Message Issue Date: 2025-11-22T00:11:14Z
## Message ID: 20251122-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:
O-type CME detected by STEREO A / GOES / SOHO.
Start time of the event: 2025-11-21T19:24Z.
Estimated speed: ~1077 km/s.
Estimated opening half-angle: 49 deg.
Direction (lon./lat.): -172/13 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-11-21T19:24:00-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 the CME may impact Mars and Juice (glancing blow). The leading edge of the CME will reach Mars at 2025-11-24T08:11Z and the flank of the CME may reach Juice at 2025-11-25T02:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2025-11-21T19:24:00-CME-001):
http://iswa.gsfc.nasa.gov/downloads/20251121_224500_2.0_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_224500_2.0_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_224500_2.0_ENLIL_CONE_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_224500_2.0_ENLIL_CONE_Mars_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_224500_2.0_ENLIL_CONE_Juice_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
URL: View Details
GIFs:
Message Type: CME
Message ID: 20251121-AL-001
Issue Time: 2025-11-21T14:34Z
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Lucy, Europa Clipper, Juice)
##
## Message Issue Date: 2025-11-21T14:34:23Z
## Message ID: 20251121-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 GOES / STEREO A / SOHO.
Start time of the event: 2025-11-21T10:30Z.
Estimated speed: ~512 km/s.
Estimated opening half-angle: 14 deg.
Direction (lon./lat.): 112/-2 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2025-11-21T10:30:00-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 Lucy (glancing blow), Europa Clipper (glancing blow), and Juice (glancing blow). The flank of the CME may reach Lucy at 2025-12-03T10:00Z, Europa Clipper at 2025-11-28T12:00Z, and Juice at 2025-11-24T12:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2025-11-21T10:30:00-CME-001):
(a) 2 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_2.0_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_2.0_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_2.0_ENLIL_CONE_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_2.0_ENLIL_CONE_Juice_timeline.gif
(b) 5.5 AU outer boundary
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_5.5_anim.tim-den.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_5.5_anim.tim-vel.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_5.5_ENLIL_CONE_Lucy_timeline.gif
http://iswa.gsfc.nasa.gov/downloads/20251121_163500_5.5_ENLIL_CONE_EuropaClippr_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
URL: View Details
GIFs:
