Research Article
Autonomous Planning of Multigravity-Assist Trajectories with Deep Space Maneuvers Using a Differential Evolution Approach
Table 8
Optimal trajectory of Earth-Jupiter mission (EVEEJ) using HGDE.
| Mission parameter | Zero-DSM model | MGADSM model |
| Planet sequence | EVEEJ | EVEEJ | Departure date | 01-Mars-2018 11:53:57 | 26-Feb-2018 06:08:00 | Departure impulse (km/s) | 3.4952 | 2.887 | DSM date | — | 10-Dec-2018 08:40:45 | DSM impulse (km/s) | — | 0.38609 | Venus swing-by date | 10-Apr-2019 11:51:46 | 01-Apr-2019 05:27:15 | Postswing-by impulse (km/s) | 0.0 | 0.0 | Earth swing-by date | 20-Oct-2021 03:45:19 | 19-Oct-2021 18:56:15 | Post-swing-by impulse (km/s) | 0.0 | 0.0 | Earth swing-by date | 19-Jun-2023 19:03:28 | 18-Jun-2023 23:16:31 | Post-swing-by impulse (km/s) | 0.0 | 0.0 | Arrival date | 01-Mar-2026 16:05:27 | 16-Feb-2026 06:58:55 | Arrival impulse (km/s) | 5.688 | 5.693 | Time of flight (days) |
404.99-923.66-607.64-985.88 |
399-932.6-607.2-973.3 |
| Mission cost (km/s) | 9.19 | 8.97 |
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