../ dmsp_13_ephemeris_20091101.txt 22-Jun-2023 16:05 109439 dmsp_14_ephemeris_20091101.txt 22-Jun-2023 16:05 109473 dmsp_15_ephemeris_20091101.txt 22-Jun-2023 16:05 109332 dmsp_16_ephemeris_20091101.txt 22-Jun-2023 16:05 109494 dmsp_17_ephemeris_20091101.txt 22-Jun-2023 16:05 109482 dmsp_18_ephemeris_20091101.txt 22-Jun-2023 16:05 109471