../ dmsp_13_ephemeris_20091025.txt 22-Jun-2023 16:25 109460 dmsp_14_ephemeris_20091025.txt 22-Jun-2023 16:25 109588 dmsp_15_ephemeris_20091025.txt 22-Jun-2023 16:25 109391 dmsp_16_ephemeris_20091025.txt 22-Jun-2023 16:25 109521 dmsp_17_ephemeris_20091025.txt 22-Jun-2023 16:25 109533 dmsp_18_ephemeris_20091025.txt 22-Jun-2023 16:25 109553