../ dmsp_13_ephemeris_20090419.txt 22-Jun-2023 00:12 109795 dmsp_14_ephemeris_20090419.txt 22-Jun-2023 00:12 109625 dmsp_15_ephemeris_20090419.txt 22-Jun-2023 00:12 109660 dmsp_16_ephemeris_20090419.txt 22-Jun-2023 00:12 109690 dmsp_17_ephemeris_20090419.txt 22-Jun-2023 00:12 109676