{"id":"W3158420254","doi":"10.1016/j.actaastro.2021.04.043","title":"Analytical spacecraft relative dynamics with gravitational, drag and third-body perturbations","year":2021,"lang":"en","type":"article","venue":"Acta Astronautica","topic":"Spacecraft Dynamics and Control","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"Carleton University","funders":"","keywords":"Spacecraft; Gravitational field; Physics; Orbital mechanics; Relative motion; Reference frame; Drag; Classical mechanics; Aerospace engineering; Orbital elements; Orbital motion; Motion (physics); Relative velocity; Mechanics; Control theory (sociology); Satellite; Frame (networking); Computer science; Engineering; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":false,"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":[0.00005180604,0.0001721815,0.0001902416,0.00006200453,0.00009519274,0.00007535706,0.00006677529,0.00007473747,0.00007230626],"category_scores_gemma":[0.00005629107,0.000158207,0.00004472208,0.0002063815,0.00008908802,0.0001687809,0.0000311522,0.0002486975,0.00001231117],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009621796,"about_ca_system_score_gemma":0.00007129011,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000004089591,"about_ca_topic_score_gemma":0.0001137274,"domain_scores_codex":[0.9991509,0.00002184821,0.0001462619,0.0002237811,0.0001943942,0.0002627857],"domain_scores_gemma":[0.9993436,0.0001889921,0.00002211518,0.0002095673,0.0001025239,0.0001331487],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000831787,0.0002323219,0.05243998,0.00007805529,0.001384446,0.0001656182,0.0009883285,0.007888727,0.005393449,0.9245958,0.003051023,0.003699021],"study_design_scores_gemma":[0.000524351,0.00006393321,0.06901284,0.00002361402,0.0001145849,0.00003566628,0.0003304022,0.9243168,0.00001478218,0.002059991,0.003298748,0.0002042629],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6155535,0.0007478654,0.3242644,0.02642137,0.0003004692,0.0004695994,0.000259068,0.0004972279,0.03148647],"genre_scores_gemma":[0.9918347,0.00002897223,0.006194452,0.0000703738,0.00003911566,0.00001901708,0.0001247153,0.00003334744,0.001655301],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9225358,"threshold_uncertainty_score":0.6451496,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003997444670476647,"score_gpt":0.1992927990711019,"score_spread":0.1952953544006253,"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."}}