../ dmsp_13_ephemeris_20041204.txt 22-Jun-2023 00:03 109412 dmsp_14_ephemeris_20041204.txt 22-Jun-2023 00:03 109363 dmsp_15_ephemeris_20041204.txt 22-Jun-2023 00:03 109453 dmsp_16_ephemeris_20041204.txt 22-Jun-2023 00:03 109483