../ dmsp_14_ephemeris_20100622.txt 22-Jun-2023 00:15 109532 dmsp_15_ephemeris_20100622.txt 22-Jun-2023 00:15 109575 dmsp_16_ephemeris_20100622.txt 22-Jun-2023 00:15 109678 dmsp_17_ephemeris_20100622.txt 22-Jun-2023 00:15 109715 dmsp_18_ephemeris_20100622.txt 22-Jun-2023 00:15 109689