../ dmsp_13_ephemeris_20041022.txt 22-Jun-2023 15:56 109642 dmsp_14_ephemeris_20041022.txt 22-Jun-2023 15:56 109541 dmsp_15_ephemeris_20041022.txt 22-Jun-2023 15:56 109542 dmsp_16_ephemeris_20041022.txt 22-Jun-2023 15:56 109613