../ dmsp_11_ephemeris_20010922.txt 21-Jun-2023 23:56 109602 dmsp_12_ephemeris_20010922.txt 21-Jun-2023 23:56 109698 dmsp_13_ephemeris_20010922.txt 21-Jun-2023 23:56 109868 dmsp_14_ephemeris_20010922.txt 21-Jun-2023 23:56 109755 dmsp_15_ephemeris_20010922.txt 21-Jun-2023 23:56 109610