../ dmsp_13_ephemeris_20100410.txt 22-Jun-2023 16:06 109707 dmsp_14_ephemeris_20100410.txt 22-Jun-2023 16:06 109755 dmsp_15_ephemeris_20100410.txt 22-Jun-2023 16:06 109601 dmsp_16_ephemeris_20100410.txt 22-Jun-2023 16:06 109800 dmsp_17_ephemeris_20100410.txt 22-Jun-2023 16:06 109776 dmsp_18_ephemeris_20100410.txt 22-Jun-2023 16:06 109739