{"id":"W4316497998","doi":"10.1016/j.actaastro.2023.01.018","title":"Detection and characterisation of unknown maneuvers in spacecraft","year":2023,"lang":"en","type":"article","venue":"Acta Astronautica","topic":"Space Satellite Systems and Control","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Spacecraft; Space debris; Extended Kalman filter; Trajectory; Aerospace engineering; Orbit determination; Orbital maneuver; Control theory (sociology); Orbit (dynamics); Computer science; Satellite; Collision avoidance; Kalman filter; Engineering; Physics; Collision; Artificial intelligence","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008924933,0.00006441563,0.0001053195,0.0001170567,0.00001043057,0.000007810237,0.00002778613,0.00004212657,0.00001351019],"category_scores_gemma":[0.000008560198,0.00006648937,0.00001607312,0.0001603161,0.00001307366,0.00007143973,0.0000094859,0.00006111994,0.0000154889],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002379593,"about_ca_system_score_gemma":0.000004586885,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002899233,"about_ca_topic_score_gemma":0.00008706553,"domain_scores_codex":[0.9995922,0.00001155959,0.0001182648,0.00007738678,0.00006618617,0.0001343358],"domain_scores_gemma":[0.999842,0.00002418,0.00001802782,0.00008179183,0.000007694087,0.0000263265],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00003453516,0.00001421774,0.01777683,0.0001714939,0.00004675283,0.000006431579,0.00104601,0.001185787,0.8309126,0.0002753343,0.00008722785,0.1484427],"study_design_scores_gemma":[0.0005543721,0.00005555563,0.9113886,0.00004465883,0.00001093613,0.000003414955,0.0003781672,0.06248647,0.008369017,0.00003452183,0.01655023,0.0001240205],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987404,0.00004064549,0.0002132426,0.0001263615,0.0001478344,0.0001042422,0.000002854591,0.000100678,0.0005236902],"genre_scores_gemma":[0.9997685,0.00004833225,0.00002732528,0.000002586793,0.00002841044,0.0000110234,0.000004057766,0.00001171747,0.00009805615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8936118,"threshold_uncertainty_score":0.2711358,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005132652180461162,"score_gpt":0.1853532716318431,"score_spread":0.180220619451382,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}