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Low-thrust rendezvous with four asteroid groups (GTOC2)
Design a low-thrust tour that rendezvouses with one asteroid from each of four groups, maximizing final mass per year of flight.
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| 1 | +{ | |
| 2 | + "domain": "engineering-energy", | |
| 3 | + "topics": [ | |
| 4 | + "aerospace-trajectory" | |
| 5 | + ], | |
| 6 | + "type": "design", | |
| 7 | + "benchmark": { | |
| 8 | + "task": "Maximize final mass per flight year for a four-asteroid rendezvous tour", | |
| 9 | + "metric": { | |
| 10 | + "name": "J = final mass / flight time (kg/year)", | |
| 11 | + "better": "higher" | |
| 12 | + }, | |
| 13 | + "baseline": { | |
| 14 | + "name": "Winning score, Politecnico di Torino (GTOC2, 2006)", | |
| 15 | + "score": 98.64 | |
| 16 | + } | |
| 17 | + }, | |
| 18 | + "source": { | |
| 19 | + "key": "gtoc", | |
| 20 | + "name": "Global Trajectory Optimisation Competition", | |
| 21 | + "url": "https://sophia.estec.esa.int/gtoc_portal/?page_id=15", | |
| 22 | + "id": "GTOC2", | |
| 23 | + "curator": "ESA Advanced Concepts Team", | |
| 24 | + "poser": "Anastassios E. Petropoulos (JPL)", | |
| 25 | + "status": "past edition, closed December 2006", | |
| 26 | + "as_of": "2026-10-20", | |
| 27 | + "catalog": "0521c19bbd38" | |
| 28 | + } | |
| 29 | +} | |