../ dmsp_13_ephemeris_20071223.txt 22-Jun-2023 00:09 109178 dmsp_14_ephemeris_20071223.txt 22-Jun-2023 00:09 109412 dmsp_15_ephemeris_20071223.txt 22-Jun-2023 00:09 109355 dmsp_16_ephemeris_20071223.txt 22-Jun-2023 00:09 109411 dmsp_17_ephemeris_20071223.txt 22-Jun-2023 00:09 109367