../ dmsp_13_ephemeris_20091102.txt 22-Jun-2023 16:25 109471 dmsp_14_ephemeris_20091102.txt 22-Jun-2023 16:25 109535 dmsp_15_ephemeris_20091102.txt 22-Jun-2023 16:25 109451 dmsp_16_ephemeris_20091102.txt 22-Jun-2023 16:25 109534 dmsp_17_ephemeris_20091102.txt 22-Jun-2023 16:25 109500 dmsp_18_ephemeris_20091102.txt 22-Jun-2023 16:25 109475