../ dmsp_13_ephemeris_20090530.txt 22-Jun-2023 00:12 109705 dmsp_14_ephemeris_20090530.txt 22-Jun-2023 00:12 109633 dmsp_15_ephemeris_20090530.txt 22-Jun-2023 00:12 109703 dmsp_16_ephemeris_20090530.txt 22-Jun-2023 00:12 109699 dmsp_17_ephemeris_20090530.txt 22-Jun-2023 00:12 109587