DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

DONKI: View SW Activity

CME Analysis Information (for CME activity ID: 2026-04-13T18:24:00-CME-001)
Measurement Creation Time:
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

GOES: CCOR-1

Image Type: running difference
Speed (km/s): 630.0
Speed measured at height (Rs): 13.8
Type: C
Direction (LON/LAT in HEEQ): 152.0/ -9.0
Half Angular Width (degree): 35.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-04-13T23:31Z
Info/Session URL: None Entered
Note:

Parameters based on potential source area with a wide range of uncertainty due to limited stereoscopic viewpoints of source location and CME. These parameters assume the source began near Active Region 14405 (S28W152), however Active Region 14409 (N01W140) also provides a fit using SOHO LASCO C2/C3 and GOES CCOR-1 imagery with speeds closer to 500 km/s.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Version 1 submitted on 2026-04-13T23:01Z by Carina Alden

A Notification with ID 20260414-AL-001 was sent on 2026-04-14T00:03Z

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	2026-04-13T23:18Z	2.0		No or little impact to Earth.	Mars = 2026-04-17T18:02Z Parker Solar Probe = 2026-04-16T03:26Z Psyche = 2026-04-17T23:09Z BepiColombo = 2026-04-15T04:00Z

All directly linked activities:

2026-04-13T18:24:00-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