../ dmsp_13_ephemeris_20071225.txt 22-Jun-2023 00:09 109360 dmsp_14_ephemeris_20071225.txt 22-Jun-2023 00:09 109320 dmsp_15_ephemeris_20071225.txt 22-Jun-2023 00:09 109393 dmsp_16_ephemeris_20071225.txt 22-Jun-2023 00:09 109432 dmsp_17_ephemeris_20071225.txt 22-Jun-2023 00:09 109345