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Table 2.

In situ shock characteristics at different observers.

Arrival time Observer Shock normal Geometry Speed (Vsh) Mach number Gas
( n ̂ RTN $ \boldsymbol{\hat{n}}_{\mathrm{RTN}} $) (θBn) (km s−1) (MA) compression
13/03/2023 Parker 0.984, −0.07, −0.128 8° ±4° 2800 ± 300 9.1 ± 1.35 4
07:14 UT ±(0.01, 0.036, 0.096)
13/03/2023 BepiColombo 0.878, −0.316, −0.275 41° ±18° 1.4 ± 0.1 1.5 ± 0.15
14:52 UT ±(0.106, 0.148, 0.213)
14/03/2023 Solar Orbiter 0.946, −0.141, 0.189 35° ±11° 653 ± 28 3.8 ± 0.7 3.7
01:04 UT ±(0.041, 0.196, 0.081)
15/03/2023 STEREO A (0.947, −0.135, −0.091) 51° ±9° 570 ± 26 4.2 ± 1.04 2.8
01:16 UT ±(0.087, 0.266, 0.198)
15/03/2023 Wind 0.961, −0.192, 0.235 62° ±12° 607 ± 33 3.68 ± 0.31 2.7
04:01 UT ±(0.032, 0.183, 0.145)

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