{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:LCPWG7GNGNKO55SCTDYO3IM3FQ","short_pith_number":"pith:LCPWG7GN","schema_version":"1.0","canonical_sha256":"589f637ccd3354eef64298f0eda19b2c10e1a5ac137c739ba0ab6b353d20b220","source":{"kind":"arxiv","id":"2409.03196","version":1},"attestation_state":"computed","paper":{"title":"End-to-End Lyapunov-Based Eclipse-Feasible Low-Thrust Transfer Trajectories to NRHO","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","math.OC"],"primary_cat":"astro-ph.EP","authors_text":"Ehsan Taheri, Nicholas P. Nurre","submitted_at":"2024-09-05T02:39:03Z","abstract_excerpt":"Generating low-thrust transfer trajectories between Earth and the Near Rectilinear Halo Orbit (NRHO), that is selected for NASA's Gateway, can be challenging due to the low control authority available from the propulsion system and the important operational constraint that the duration of all eclipses has to be less than a prescribed 90-minute threshold. We present a method for generating eclipse-feasible, minimum-time solutions to the aforementioned trajectory design problem using a Lyapunov control law. Coasting is enforced during solar eclipses due to both the Earth and Moon. We used partic"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2409.03196","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-09-05T02:39:03Z","cross_cats_sorted":["astro-ph.IM","math.OC"],"title_canon_sha256":"bc8d53510afe4b6dbe8c11c91d3f66526537e4cddc88747e661377d484082e3b","abstract_canon_sha256":"c7984c705f3f335f99611314a0f668d4ddd2fa87b72a50a23474268cbcf39539"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:03:27.339226Z","signature_b64":"GGr2FwLw8ty5/LyIbAad4EuMG2mVq+luisu13Jjj4p2ofNsWZ2vZifRYI6sWAjj2OtQfA7xy7i7chrCf4XhVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"589f637ccd3354eef64298f0eda19b2c10e1a5ac137c739ba0ab6b353d20b220","last_reissued_at":"2026-07-05T09:03:27.338782Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:03:27.338782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"End-to-End Lyapunov-Based Eclipse-Feasible Low-Thrust Transfer Trajectories to NRHO","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","math.OC"],"primary_cat":"astro-ph.EP","authors_text":"Ehsan Taheri, Nicholas P. Nurre","submitted_at":"2024-09-05T02:39:03Z","abstract_excerpt":"Generating low-thrust transfer trajectories between Earth and the Near Rectilinear Halo Orbit (NRHO), that is selected for NASA's Gateway, can be challenging due to the low control authority available from the propulsion system and the important operational constraint that the duration of all eclipses has to be less than a prescribed 90-minute threshold. We present a method for generating eclipse-feasible, minimum-time solutions to the aforementioned trajectory design problem using a Lyapunov control law. Coasting is enforced during solar eclipses due to both the Earth and Moon. We used partic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.03196","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2409.03196/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2409.03196","created_at":"2026-07-05T09:03:27.338839+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.03196v1","created_at":"2026-07-05T09:03:27.338839+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.03196","created_at":"2026-07-05T09:03:27.338839+00:00"},{"alias_kind":"pith_short_12","alias_value":"LCPWG7GNGNKO","created_at":"2026-07-05T09:03:27.338839+00:00"},{"alias_kind":"pith_short_16","alias_value":"LCPWG7GNGNKO55SC","created_at":"2026-07-05T09:03:27.338839+00:00"},{"alias_kind":"pith_short_8","alias_value":"LCPWG7GN","created_at":"2026-07-05T09:03:27.338839+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2504.16328","citing_title":"Eigendecomposition Parameterization of Penalty Matrices for Enhanced Control Design: Aerospace Applications","ref_index":26,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ","json":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ.json","graph_json":"https://pith.science/api/pith-number/LCPWG7GNGNKO55SCTDYO3IM3FQ/graph.json","events_json":"https://pith.science/api/pith-number/LCPWG7GNGNKO55SCTDYO3IM3FQ/events.json","paper":"https://pith.science/paper/LCPWG7GN"},"agent_actions":{"view_html":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ","download_json":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ.json","view_paper":"https://pith.science/paper/LCPWG7GN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.03196&json=true","fetch_graph":"https://pith.science/api/pith-number/LCPWG7GNGNKO55SCTDYO3IM3FQ/graph.json","fetch_events":"https://pith.science/api/pith-number/LCPWG7GNGNKO55SCTDYO3IM3FQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ/action/storage_attestation","attest_author":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ/action/author_attestation","sign_citation":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ/action/citation_signature","submit_replication":"https://pith.science/pith/LCPWG7GNGNKO55SCTDYO3IM3FQ/action/replication_record"}},"created_at":"2026-07-05T09:03:27.338839+00:00","updated_at":"2026-07-05T09:03:27.338839+00:00"}