../ dmsp_13_ephemeris_20041022.txt 22-Jun-2023 00:02 109642 dmsp_14_ephemeris_20041022.txt 22-Jun-2023 00:02 109541 dmsp_15_ephemeris_20041022.txt 22-Jun-2023 00:02 109542 dmsp_16_ephemeris_20041022.txt 22-Jun-2023 00:02 109613