../ dmsp_13_ephemeris_20090929.txt 22-Jun-2023 00:13 109644 dmsp_14_ephemeris_20090929.txt 22-Jun-2023 00:13 109672 dmsp_15_ephemeris_20090929.txt 22-Jun-2023 00:13 109540 dmsp_16_ephemeris_20090929.txt 22-Jun-2023 00:13 109588 dmsp_17_ephemeris_20090929.txt 22-Jun-2023 00:13 109605