../ dmsp_10_ephemeris_19990608.txt 21-Jun-2023 23:53 109389 dmsp_11_ephemeris_19990608.txt 21-Jun-2023 23:53 109642 dmsp_12_ephemeris_19990608.txt 21-Jun-2023 23:53 109656 dmsp_13_ephemeris_19990608.txt 21-Jun-2023 23:53 109733 dmsp_14_ephemeris_19990608.txt 21-Jun-2023 23:53 109527