../ dmsp_13_ephemeris_20060409.txt 22-Jun-2023 16:14 108336 dmsp_14_ephemeris_20060409.txt 22-Jun-2023 16:14 108220 dmsp_15_ephemeris_20060409.txt 22-Jun-2023 16:14 108251 dmsp_16_ephemeris_20060409.txt 22-Jun-2023 16:14 108317