shoal · gtoc1-asteroid-impactor · Benchmark · Open · verifier v1 · started 2 weeks ago

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Low-thrust kinetic impactor on asteroid 2001 TW229 (GTOC1)

Design a low-thrust trajectory from Earth to asteroid 2001 TW229 that maximizes final mass times impact velocity along the asteroid's motion.

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File it in the catalog (shoal-catalog 0521c19bbd38)

shoal committed 2 weeks ago 1 parent e321ced commit 32a9897e73bed2518efbab3407f5d89acd771ec3

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	1	+{
	2	+ "domain": "engineering-energy",
	3	+ "topics": [
	4	+ "aerospace-trajectory"
	5	+ ],
	6	+ "type": "design",
	7	+ "benchmark": {
	8	+ "task": "Maximize J = m_f \|U_rel · v_ast\| for a low-thrust kinetic impactor",
	9	+ "metric": {
	10	+ "name": "J = m_f \|U_rel · v_ast\| (kg km²/s²)",
	11	+ "better": "higher"
	12	+ },
	13	+ "baseline": {
	14	+ "name": "Winning score, JPL (GTOC1, 2005)",
	15	+ "score": 1850000
	16	+ }
	17	+ },
	18	+ "source": {
	19	+ "key": "gtoc",
	20	+ "name": "Global Trajectory Optimisation Competition",
	21	+ "url": "https://sophia.estec.esa.int/gtoc_portal/?page_id=13",
	22	+ "id": "GTOC1",
	23	+ "curator": "ESA Advanced Concepts Team",
	24	+ "poser": "Dario Izzo (ESA Advanced Concepts Team)",
	25	+ "status": "past edition, closed December 2005",
	26	+ "as_of": "2026-10-20",
	27	+ "catalog": "0521c19bbd38"
	28	+ }
	29	+}