../ dmsp_13_ephemeris_20090829.txt 22-Jun-2023 00:13 109671 dmsp_14_ephemeris_20090829.txt 22-Jun-2023 00:13 109569 dmsp_15_ephemeris_20090829.txt 22-Jun-2023 00:13 109665 dmsp_16_ephemeris_20090829.txt 22-Jun-2023 00:13 109713 dmsp_17_ephemeris_20090829.txt 22-Jun-2023 00:13 109798