../ dmsp_11_ephemeris_20020503.txt 21-Jun-2023 23:58 109687 dmsp_12_ephemeris_20020503.txt 21-Jun-2023 23:58 109688 dmsp_13_ephemeris_20020503.txt 21-Jun-2023 23:58 109707 dmsp_14_ephemeris_20020503.txt 21-Jun-2023 23:58 109548 dmsp_15_ephemeris_20020503.txt 21-Jun-2023 23:58 109630