../ dmsp_13_ephemeris_20041217.txt 22-Jun-2023 00:03 109333 dmsp_14_ephemeris_20041217.txt 22-Jun-2023 00:03 109320 dmsp_15_ephemeris_20041217.txt 22-Jun-2023 00:03 109485 dmsp_16_ephemeris_20041217.txt 22-Jun-2023 00:03 109421