../ dmsp_13_ephemeris_20080902.txt 22-Jun-2023 00:11 109827 dmsp_14_ephemeris_20080902.txt 22-Jun-2023 00:11 109718 dmsp_15_ephemeris_20080902.txt 22-Jun-2023 00:11 109705 dmsp_16_ephemeris_20080902.txt 22-Jun-2023 00:11 109841 dmsp_17_ephemeris_20080902.txt 22-Jun-2023 00:11 109687