US Space Surveillance Network

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:satellite
gptkbp:country	gptkb:United_States
gptkbp:established	1957
gptkbp:formerName	gptkb:Space_Detection_and_Tracking_System
gptkbp:headquartersLocation	gptkb:Vandenberg_Space_Force_Base
https://www.w3.org/2000/01/rdf-schema#label	US Space Surveillance Network
gptkbp:monitors	gptkb:Low_Earth_Orbit gptkb:Medium_Earth_Orbit gptkb:Geosynchronous_Orbit
gptkbp:operatedBy	gptkb:United_States_Space_Force United States Fleet Forces Command
gptkbp:parentOrganization	gptkb:United_States_Department_of_Defense
gptkbp:provides	satellite catalog collision avoidance warnings
gptkbp:purpose	tracking artificial objects in Earth orbit
gptkbp:relatedTo	gptkb:Millstone_Hill_Radar gptkb:Ground-based_Electro-Optical_Deep_Space_Surveillance_(GEODSS) gptkb:Maui_Space_Surveillance_Complex gptkb:Haystack_Radar gptkb:Space_Fence gptkb:Cobra_Dane_radar Eglin Radar Site
gptkbp:tracks	satellites space debris
gptkbp:tracksNumberOfObjects	over 27,000
gptkbp:usedFor	gptkb:NASA international partners NORAD
gptkbp:uses	gptkb:radar optical sensors
gptkbp:website	https://www.space-track.org/
gptkbp:bfsParent	gptkb:Space-Track.org
gptkbp:bfsLayer	7