../ dmsp_13_ephemeris_20100504.txt 22-Jun-2023 16:26 109641 dmsp_14_ephemeris_20100504.txt 22-Jun-2023 16:26 109527 dmsp_15_ephemeris_20100504.txt 22-Jun-2023 16:26 109611 dmsp_16_ephemeris_20100504.txt 22-Jun-2023 16:26 109692 dmsp_17_ephemeris_20100504.txt 22-Jun-2023 16:26 109611 dmsp_18_ephemeris_20100504.txt 22-Jun-2023 16:26 109553