DONKI Header

Space Weather Database Of Notifications, Knowledge, Information (DONKI)

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
CME Analysis Information (for CME activity ID: 2024-03-17T03:12:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT
Detecting Instruments:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Image Type: running difference
Speed (km/s): 325.0
Speed measured at height (Rs): 6.8
Type: S
Direction (LON/LAT in HEEQ): 10.0/ -35.0
Half Angular Width (degree): 45.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-03-17T14:35Z
Info/Session URL: None Entered
Note: 
Measurement of the bulk portion based on the approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery. Due to the irregular front of the CME, it was difficult to perfectly align the leading edge between coronagraphs. Multiple measurements resulted in latitudes ranging from -25 to -35 degrees, with consistent speeds around ~325 km/s.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2024-03-17T16:09Z by Mattie Anastopulos

A Notification with ID 20240317-AL-002 was sent on 2024-03-17T17:43Z
A Notification with ID 20240318-AL-001 was sent on 2024-03-18T16:50Z

The List of WSA-ENLIL Results:
Model Name Model Completion Time AU CME Input(s) Predicted Earth Impact Predicted Other Location(s) Impact
WSA-ENLIL+Cone 2024-03-17T16:57Z 2.0
Earth Shock Arrival Time = 2024-03-21T07:11Z
Duration of disturbance (hr) = 19.0
Minimum magnetopause standoff distance: Rmin(Re) = 6.8
Possible Kp index:
(kp)90=2
(kp)135=3
(kp)180=4
 Solar Orbiter = 2024-03-18T23:19Z
STEREO A = 2024-03-21T02:18Z
WSA-ENLIL+Cone 2024-03-17T17:14Z 2.0
Earth Shock Arrival Time = 2024-03-21T05:53Z
Duration of disturbance (hr) = 21.8
Minimum magnetopause standoff distance: Rmin(Re) = 6.8
Possible Kp index:
(kp)90=3
(kp)135=4
(kp)180=4
 Solar Orbiter = 2024-03-18T22:49Z
STEREO A = 2024-03-20T22:00Z
WSA-ENLIL+Cone 2024-03-18T15:17Z 5.5
Earth Shock Arrival Time = 2024-03-21T04:00Z (Glancing Blow)
Possible Kp index:
(kp)90=2
(kp)135=3
(kp)180=3
 Solar Orbiter = 2024-03-18T22:56Z
Lucy = 2024-03-25T03:00Z
STEREO A = 2024-03-20T23:00Z

All directly linked activities:
2024-03-17T03:12:00-CME-001


Comments by users:
0 comment received.
Insert title here

The Moon to Mars Space Weather Analysis Office and other entities provide data to DONKI as a courtesy to the community.
By visiting this site, you acknowledge that you understand and agree to the Important Disclaimer Notice

If you are looking for the official U.S. Government forecast for space weather, please go to NOAA's Space Weather Prediction Center (https://swpc.noaa.gov). This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.

Curator: Chiu Wiegand | NASA Official: Dr. Masha Kuznetsova | Privacy and Security Notices | Accessibility | CCMC Data Policy