../ dmsp_13_ephemeris_20060415.txt 22-Jun-2023 16:14 109788 dmsp_14_ephemeris_20060415.txt 22-Jun-2023 16:14 109770 dmsp_15_ephemeris_20060415.txt 22-Jun-2023 16:14 109801 dmsp_16_ephemeris_20060415.txt 22-Jun-2023 16:14 109621