../ dmsp_13_ephemeris_20090524.txt 22-Jun-2023 16:23 109666 dmsp_14_ephemeris_20090524.txt 22-Jun-2023 16:23 109600 dmsp_15_ephemeris_20090524.txt 22-Jun-2023 16:23 109567 dmsp_16_ephemeris_20090524.txt 22-Jun-2023 16:23 109599 dmsp_17_ephemeris_20090524.txt 22-Jun-2023 16:23 109653