../ dmsp_13_ephemeris_20090621.txt 22-Jun-2023 00:13 109681 dmsp_14_ephemeris_20090621.txt 22-Jun-2023 00:13 109483 dmsp_15_ephemeris_20090621.txt 22-Jun-2023 00:13 109567 dmsp_16_ephemeris_20090621.txt 22-Jun-2023 00:13 109498 dmsp_17_ephemeris_20090621.txt 22-Jun-2023 00:13 109506