../ dmsp_13_ephemeris_20090615.txt 22-Jun-2023 00:13 109705 dmsp_14_ephemeris_20090615.txt 22-Jun-2023 00:13 109636 dmsp_15_ephemeris_20090615.txt 22-Jun-2023 00:13 109642 dmsp_16_ephemeris_20090615.txt 22-Jun-2023 00:13 109631 dmsp_17_ephemeris_20090615.txt 22-Jun-2023 00:13 109584