../ dmsp_13_ephemeris_20090216.txt 22-Jun-2023 16:06 108087 dmsp_14_ephemeris_20090216.txt 22-Jun-2023 16:06 108060 dmsp_15_ephemeris_20090216.txt 22-Jun-2023 16:06 108046 dmsp_16_ephemeris_20090216.txt 22-Jun-2023 16:06 108176 dmsp_17_ephemeris_20090216.txt 22-Jun-2023 16:06 108209