{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "This data set contains low-resolution,   near-infrared (0.8 - 2.5 micron) spectra of asteroids obtained with    SpeX at the NASA Infrared Telescope Facility (IRTF) on Mauna Kea.      Since it was commissioned in June 2000, SpeX has been the premier      instrument for producing high quality near-IR spectra of asteroids.    These spectra have been used for both taxonomic studies of asteroids,  and for more detailed mineralogical and compositional investigations.  This data set archives the reduced, calibrated spectra that have been  published in the peer-reviewed literature, and will be regularly       updated as more data become publicly available.", "identifier": "urn:nasa:pds:gbo.ast.irtf-spex-collection.spectra", "issued": "2021-05-21", "keyword": ["1014-semphyra", "1020-arcadia", "1039-sonneberga", "10537-1991-ry16", "1098-hakone", "110-lydia", "1103-sequoia", "112-iphigenia", "1228-scabiosa", "1251-hedera", "1275-cimbria", "129-antigone", "1317-silvretta", "135-hertha", "136-austria", "139359-2001-me1", "143-adria", "144-vibilia", "1468-zomba", "1545-thernoe", "1580-betulia", "16-psyche", "16416-1987-sm3", "166-rhodope", "1662-hoffmann", "17-thetis", "173-ino", "179-klytaemnestra", "1858-lobachevskij", "186-celuta", "1903-adzhimushkaj", "1929-kollaa", "2-pallas", "2042-sitarski", "2045-peking", "2048-dwornik", "209-dido", "21-lutetia", "2100-ra-shalom", "213-lilaea", "214-aschera", "216-kleopatra", "217-eudora", "221-eos", "224-oceana", "229-adelinda", "233-asterope", "234-barbara", "2371-dimitrov", "2401-aehlita", "2442-corbett", "246-asporina", "250-bettina", "2501-lohja", "2504-gaviola", "2511-patterson", "25143-itokawa", "2566-kirghizia", "2579-spartacus", "260-huberta", "2606-odessa", "2653-principia", "26760-2001-kp41", "26886-1994-tj2", "27343-deannashea", "2763-jeans", "2795-lepage", "2823-van-der-laan", "283-emma", "284-amalia", "2851-harbin", "289-nenetta", "29075-1950-da", "2912-lapalma", "304-olga", "3103-eger", "3155-lee", "317-roxane", "322-phaeo", "335-roberta", "3363-bowen", "337-devosa", "33881-2000-jk66", "3395-jitka", "347-pariana", "354-eleonora", "359-georgia", "36412-2000-op49", "3657-ermolova", "3703-volkonskaya", "375-ursula", "3782-celle", "379-huenna", "38070-redwine", "3819-robinson", "383-janina", "387-aquitania", "397-vienna", "4-vesta", "4038-kristina", "409-aspasia", "41-daphne", "417-suevia", "4188-kitezh", "419-aurelia", "4215-kamo", "426-hippo", "43-ariadne", "434-hungaria", "44-nysa", "441-bathilde", "4426-roerich", "446-aeternitas", "46-hestia", "4796-lewis", "497-iva", "50-virginia", "50098-2000-ag98", "505-cava", "5111-jacliff", "517-edith", "53-kalypso", "536-merapi", "547-praxedis", "5481-kiuchi", "5498-gustafsson", "55-pandora", "559-nanon", "572-rebekka", "5840-raybrown", "599-luisa", "62-erato", "64-angelina", "661-cloelia", "676-melitta", "678-fredegundis", "679-pax", "686-gersuind", "709-fringilla", "71-niobe", "712-boliviana", "739-mandeville", "742-edisona", "75-eurydike", "757-portlandia", "758-mancunia", "768-struveana", "77-frigga", "771-libera", "779-nina", "7800-zhongkeyuan", "785-zwetana", "789-lena", "808-merxia", "809-lundia", "844-leontina", "847-agnia", "863-benkoela", "87-sylvia", "872-holda", "89-julia", "899-jokaste", "909-ulla", "9481-menchu", "9553-colas", "956-elisa", "97-klotho", "97276-1999-xc143", "973-aralia", "976-benjamina", "980-anacostia", "984-gretia", "99-dike", "multiple-asteroids", "none"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewBundle.jsp?identifier=urn%3Anasa%3Apds%3Agbo.ast.irtf-spex-collection.spectra&version=1.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "IRTF NEAR-IR SPECTROSCOPY OF ASTEROIDS"}