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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-06-10T18:08Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-06-10T18:08:00-CME-001 (version 2)
Source Location: N15W150
Note Keyword:
OVR: Event partially overlaps with another CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: CME first seen to the NW in STEREO A COR2 beginning at 2026-06-10T18:08Z, as well as by SOHO LASCO C2 and GOES CCOR-1 in later frames. This event is obscured by the pylon in SOHO LASCO C3. The source of this CME is a filament eruption seen from beyond the West limb (approx. N15W150) in STEREO A EUVI 304 and 195 beginning at approx. 2026-06-10T17:25Z. The Solar Orbiter STIX instrument observed an estimated M7.0 [M3.9 - X1.3] peaking at 2026-06-10T17:17Z which may be related to this event. This CME overlaps with CME: 2026-06-10T18:12Z in STEREO A COR2.
Version 1 submitted on 2026-06-10T22:16Z by Melissa Kane
Version 2 submitted on 2026-06-10T22:18Z by Melissa Kane
	
A Notification with ID 20260610-AL-002 was sent on 2026-06-10T23:36Z

The List of CME Analysis already entered:
Event Type Catalog
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type
Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 153.0 18.0 619.0 C 31.0 2026-06-10T23:37Z Measurement based on approximate source location and best fit in SOHO LASCO C2, STEREO A COR2 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Mars = 2026-06-14T20:00Z
Psyche = 2026-06-14T18:00Z
Solar Orbiter = 2026-06-13T10:00Z
2: Result 2 (2.0 AU)
Mars = 2026-06-14T21:00Z
Psyche = 2026-06-14T18:00Z
Solar Orbiter = 2026-06-13T10:00Z
Melissa Kane on 2026-06-10T22:18Z



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