../ dmsp_11_ephemeris_20010919.txt 21-Jun-2023 23:56 109628 dmsp_12_ephemeris_20010919.txt 21-Jun-2023 23:56 109685 dmsp_13_ephemeris_20010919.txt 21-Jun-2023 23:56 109729 dmsp_14_ephemeris_20010919.txt 21-Jun-2023 23:56 109705 dmsp_15_ephemeris_20010919.txt 21-Jun-2023 23:56 109487