../ dmsp_13_ephemeris_20080906.txt 22-Jun-2023 00:11 109717 dmsp_14_ephemeris_20080906.txt 22-Jun-2023 00:11 109493 dmsp_15_ephemeris_20080906.txt 22-Jun-2023 00:11 109676 dmsp_16_ephemeris_20080906.txt 22-Jun-2023 00:11 109694 dmsp_17_ephemeris_20080906.txt 22-Jun-2023 00:11 109701