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Table 2
Empirical functions f(Dst) fitted to represent the three ellipse parameters: semi-major axis a, eccentricity e, and M denoting the MLT of the plasmapause bulge as obtained by reformulating equation (3.4).
| Ellipse parameter | Dscal | A | C |
|---|---|---|---|
| a(Dst) | 100 | 3.298712e+00 ± 6.097334e−02 | 1.7 RE |
| e(Dst) | 80 | −2.690941e−01 ± 1.684832e−02 | 0.27 |
| M(Dst) | 80 | 1.002079e+01 ± 7.918819e−01 | 12 h |
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