../ dmsp_13_ephemeris_20080527.txt 22-Jun-2023 00:10 109620 dmsp_14_ephemeris_20080527.txt 22-Jun-2023 00:10 109599 dmsp_15_ephemeris_20080527.txt 22-Jun-2023 00:10 109609 dmsp_16_ephemeris_20080527.txt 22-Jun-2023 00:10 109715 dmsp_17_ephemeris_20080527.txt 22-Jun-2023 00:10 109652