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Prediction for CME (2024-01-20T09:24:00-CME-001)

CME Observed Time: 2024-01-20T09:24Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/28649/-1
CME Note: Partial halo CME seen to the south/southeast in SOHO LASCO C2/C3 and STEREO A COR2. Source is a filament eruption on the Earth-facing disk stretching from S15E00 to S15E35, with liftoff starting around 2024-01-20T08:27Z. This CME overlaps with another filament eruption on the NE limb which resulted in CME:2024-01-20T09:36Z. | [PRELIMINARY] CME Arrival Note: potential combined arrival of this CME and the CME seen at 2024-01-21T00:36Z beginning around 16:00Z with B_total increase to ~14 nT. This arrival appears to be followed by a solar sector boundary crossing starting around 2024-01-23T19:30Z.
CME Shock Arrival Time: 2024-01-22T16:01Z
Observed Geomagnetic Storm Parameters due to CME:
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Predicted Arrival Time: 2024-01-22T18:00Z
Confidence that the CME will arrive: 80.0%
Predicted geomagnetic storm max Kp range due to CME: 4.0 - 6.0
Prediction Method: Cone + HAF (SEPC, NSSC, CAS)
Prediction Method Note: 
Input CME parameters:
Direction: S04E21
Width: 116
Velocity: 916km/s

predicted CME shock arrival time: 2024-01-22T18:00Z
Confidence that the CME will arrive: 80%
Kp range: 4-6
Lead Time: 14.40 hour(s)
Difference: -1.98 hour(s)
Prediction submitted by Jingjing Wang (NSSC SEPC) on 2024-01-22T01:37Z
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