../ dmsp_13_ephemeris_20041228.txt 22-Jun-2023 00:03 109432 dmsp_14_ephemeris_20041228.txt 22-Jun-2023 00:03 109259 dmsp_15_ephemeris_20041228.txt 22-Jun-2023 00:03 109382 dmsp_16_ephemeris_20041228.txt 22-Jun-2023 00:03 109471