../ dmsp_13_ephemeris_20070331.txt 22-Jun-2023 16:00 108410 dmsp_14_ephemeris_20070331.txt 22-Jun-2023 16:00 108268 dmsp_15_ephemeris_20070331.txt 22-Jun-2023 16:00 108280 dmsp_16_ephemeris_20070331.txt 22-Jun-2023 16:00 108251 dmsp_17_ephemeris_20070331.txt 22-Jun-2023 16:00 108285