{"id":"https://openalex.org/W1588604667","doi":null,"title":"Deep Space Navigation Using Celestial X-ray Sources","display_name":"Deep Space Navigation Using Celestial X-ray Sources","publication_year":2008,"publication_date":"2008-01-30","ids":{"openalex":"https://openalex.org/W1588604667","mag":"1588604667"},"language":"en","primary_location":{"id":"mag:1588604667","doi":null,"is_oa":false,"landing_page_url":"http://www.asterlabs.com/publications/2008/Ray_et_al,_ION_NTM_January_2008.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069770373","display_name":"Paul S. Ray","orcid":"https://orcid.org/0000-0002-5297-5278","observed_orcids":["https://orcid.org/0000-0002-5297-5278"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paul S. Ray","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5297-5278","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022001094","display_name":"Suneel I. Sheikh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Suneel I. Sheikh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038049465","display_name":"Paul Graven","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paul Graven","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061162681","display_name":"Michael T. Wolff","orcid":"https://orcid.org/0000-0002-4013-5650","observed_orcids":["https://orcid.org/0000-0002-4013-5650"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. T. Wolff","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4013-5650","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108092973","display_name":"K. S. Wood","orcid":"https://orcid.org/0000-0002-7376-3151","observed_orcids":["https://orcid.org/0000-0002-7376-3151"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. S. Wood","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7376-3151","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5082925108","display_name":"Keith C. Gendreau","orcid":"https://orcid.org/0000-0001-7115-2819","observed_orcids":["https://orcid.org/0000-0001-7115-2819"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keith C. Gendreau","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7115-2819","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4985,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.88570724,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"101","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.6582000255584717,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.6582000255584717,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10463","display_name":"Pulsars and Gravitational Waves Research","score":0.06870000064373016,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.06319999694824219,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/deep-space-navigation","display_name":"deep space navigation","score":0.984000027179718},{"id":"https://openalex.org/keywords/x-ray-pulsars","display_name":"X-ray pulsars","score":0.996999979019165},{"id":"https://openalex.org/keywords/autonomous-spacecraft-navigation","display_name":"autonomous spacecraft navigation","score":0.6859999895095825},{"id":"https://openalex.org/keywords/spacecraft-positioning","display_name":"spacecraft positioning","score":0.531000018119812},{"id":"https://openalex.org/keywords/x-ray-detectors","display_name":"X-ray detectors","score":0.8190000057220459},{"id":"https://openalex.org/keywords/deep-space-network","display_name":"Deep Space Network","score":0.7020000219345093},{"id":"https://openalex.org/keywords/deep-space-missions","display_name":"deep space missions","score":0.4399999976158142},{"id":"https://openalex.org/keywords/pulsar-timing","display_name":"pulsar timing","score":0.43799999356269836}],"concepts":[{"id":"https://openalex.org/C187107819","wikidata":"https://www.wikidata.org/wiki/Q835696","display_name":"NASA Deep Space Network","level":3,"score":0.8774397373199463},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.7099913358688354},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6664493083953857},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5845595598220825},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.497069388628006},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49541008472442627},{"id":"https://openalex.org/C61776360","wikidata":"https://www.wikidata.org/wiki/Q5250441","display_name":"Deep space exploration","level":4,"score":0.4490740895271301},{"id":"https://openalex.org/C104060986","wikidata":"https://www.wikidata.org/wiki/Q180046","display_name":"Space exploration","level":2,"score":0.4478031396865845},{"id":"https://openalex.org/C128651787","wikidata":"https://www.wikidata.org/wiki/Q570607","display_name":"Inertial navigation system","level":3,"score":0.4452918469905853},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.435454398393631},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.41237232089042664},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3754027783870697},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3543124198913574},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33868563175201416},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.23241478204727173},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17590785026550293},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.1548909842967987},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14438137412071228},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12839463353157043},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1588604667","doi":null,"is_oa":false,"landing_page_url":"http://www.asterlabs.com/publications/2008/Ray_et_al,_ION_NTM_January_2008.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W202212270","https://openalex.org/W337827646","https://openalex.org/W620116417","https://openalex.org/W1536142612","https://openalex.org/W1605186980","https://openalex.org/W1621058779","https://openalex.org/W1670852837","https://openalex.org/W1728580267","https://openalex.org/W1981624783","https://openalex.org/W2018280393","https://openalex.org/W2025727932","https://openalex.org/W2029222122","https://openalex.org/W2060032531","https://openalex.org/W2074840143","https://openalex.org/W2088233945","https://openalex.org/W2109179795","https://openalex.org/W2125480828","https://openalex.org/W2128198806","https://openalex.org/W2149389699","https://openalex.org/W2204505878","https://openalex.org/W2609471320","https://openalex.org/W2973223372"],"related_works":["https://openalex.org/W7098642626","https://openalex.org/W1987013244","https://openalex.org/W1995106580","https://openalex.org/W7034917998","https://openalex.org/W2499007982","https://openalex.org/W1823316908","https://openalex.org/W2594439369","https://openalex.org/W4240858537","https://openalex.org/W2279901874","https://openalex.org/W3004193243"],"abstract_inverted_index":{"Spacecraft":[0],"traveling":[1],"into":[2],"deep":[3,42,232,291],"space":[4,43,292],"operate":[5],"well":[6],"beyond":[7],"the":[8,12,55,96,106,111,182,221],"useful":[9,253],"range":[10,46,48],"of":[11,38,54,87,90,118,151,159,185,231],"Global":[13],"Positioning":[14],"System":[15],"(GPS)":[16],"and":[17,47,57,76,78,131,224,258,285],"yet":[18],"still":[19],"may":[20],"have":[21],"requirements":[22,288],"for":[23,27,41,289],"precise":[24],"navigation":[25,39,97,119,152,283],"information":[26,40,50,98,120],"trajectory":[28],"calculations,":[29],"instrument":[30],"operations,":[31],"or":[32],"communications.":[33],"The":[34,226],"current":[35],"predominant":[36],"source":[37,117,150,271],"probes":[44],"is":[45,82,217],"rate":[49],"obtained":[51,99],"as":[52,64,234],"part":[53],"uplink":[56],"downlink":[58],"communication":[59],"with":[60,128,173,203,236,266],"ground":[61,275],"stations":[62],"such":[63,149],"NASA\u2019s":[65],"Deep":[66],"Space":[67],"Network":[68],"(DSN).":[69],"These":[70],"systems":[71],"are":[72,262],"expensive":[73],"to":[74,205,213,243,251,268,273,278],"build":[75],"maintain":[77],"time":[79,167,184],"on":[80,125],"them":[81],"a":[83,116,188,196,210],"scarce":[84],"resource":[85,287],"because":[86],"their":[88],"support":[89],"many":[91],"concurrent":[92],"missions.":[93,293],"In":[94,143],"addition,":[95],"naturally":[100],"achieves":[101],"much":[102],"higher":[103],"precision":[104],"in":[105,110,136,193,209,220,249],"radial":[107],"dimension":[108],"than":[109],"two":[112],"transverse":[113],"directions.":[114],"Consequently,":[115],"that":[121,132,169],"does":[122],"not":[123],"rely":[124],"frequent":[126],"communications":[127],"Earth-based":[129],"assets":[130],"attains":[133],"high":[134,175],"accuracy":[135,176],"all":[137],"directions":[138],"would":[139],"be":[140,171,244],"highly":[141],"desirable.":[142],"this":[144,270],"paper,":[145],"we":[146],"describe":[147],"one":[148],"information:":[153],"celestial":[154],"X-ray":[155,163,259],"sources.":[156],"Several":[157],"classes":[158],"Xray":[160],"sources,":[161],"particularly":[162],"pulsars,":[164],"produce":[165],"regular":[166],"signatures":[168],"can":[170],"predicted":[172],"very":[174],"over":[177],"long":[178,247],"timescales.":[179],"By":[180],"observing":[181],"arrival":[183],"pulses":[186],"at":[187],"spacecraft":[189,197],"from":[190],"several":[191],"pulsars":[192],"different":[194],"directions,":[195],"could":[198],"autonomously":[199],"determine":[200],"its":[201],"location":[202],"respect":[204],"an":[206],"inertial":[207],"origin":[208],"manner":[211],"similar":[212],"GPS.":[214],"This":[215],"technique":[216],"applicable":[218],"anywhere":[219],"Solar":[222],"System,":[223],"beyond.":[225],"relatively":[227],"low":[228],"disturbance":[229],"environment":[230],"space,":[233],"compared":[235],"low-Earth":[237],"orbit,":[238],"allows":[239],"pulse":[240],"times-of-arrival":[241],"(TOAs)":[242],"measured":[245],"using":[246],"integrations":[248],"order":[250],"make":[252],"position":[254],"determinations.":[255],"Source":[256],"characteristics":[257],"detector":[260],"techniques":[261],"described":[263],"herein,":[264],"along":[265],"methods":[267],"use":[269],"signal":[272],"supplement":[274],"tracking":[276],"observations":[277],"enable":[279],"greater":[280],"autonomy,":[281],"increased":[282],"performance,":[284],"reduced":[286],"future":[290]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}