../ dmsp_13_ephemeris_20091104.txt 22-Jun-2023 16:25 109555 dmsp_14_ephemeris_20091104.txt 22-Jun-2023 16:25 109428 dmsp_15_ephemeris_20091104.txt 22-Jun-2023 16:25 109447 dmsp_16_ephemeris_20091104.txt 22-Jun-2023 16:25 109354 dmsp_17_ephemeris_20091104.txt 22-Jun-2023 16:25 109359 dmsp_18_ephemeris_20091104.txt 22-Jun-2023 16:25 109401