../ dmsp_13_ephemeris_20060904.txt 22-Jun-2023 16:01 109763 dmsp_14_ephemeris_20060904.txt 22-Jun-2023 16:01 109719 dmsp_15_ephemeris_20060904.txt 22-Jun-2023 16:01 109521 dmsp_16_ephemeris_20060904.txt 22-Jun-2023 16:01 109761