../ dmsp_13_ephemeris_20041016.txt 22-Jun-2023 00:02 109585 dmsp_14_ephemeris_20041016.txt 22-Jun-2023 00:02 109507 dmsp_15_ephemeris_20041016.txt 22-Jun-2023 00:02 109447 dmsp_16_ephemeris_20041016.txt 22-Jun-2023 00:02 109676