../ dmsp_11_ephemeris_20020919.txt 21-Jun-2023 23:58 109763 dmsp_12_ephemeris_20020919.txt 21-Jun-2023 23:58 109701 dmsp_13_ephemeris_20020919.txt 21-Jun-2023 23:58 109653 dmsp_14_ephemeris_20020919.txt 21-Jun-2023 23:58 109802 dmsp_15_ephemeris_20020919.txt 21-Jun-2023 23:58 109759