export declare enum CatalogSource {
    USSF = "USSF",
    CELESTRAK = "Celestrak",
    UNIV_OF_MICH = "University of Michigan",
    CALPOLY = "CalPoly",
    NUSPACE = "NuSpace",
    VIMPEL = "JSC Vimpel",
    TLE_TXT = "TLE.txt",
    EXTRA_JSON = "extra.json"
}