../ dmsp_13_ephemeris_20080812.txt 22-Jun-2023 00:10 109828 dmsp_14_ephemeris_20080812.txt 22-Jun-2023 00:10 109638 dmsp_15_ephemeris_20080812.txt 22-Jun-2023 00:10 109598 dmsp_16_ephemeris_20080812.txt 22-Jun-2023 00:10 109804 dmsp_17_ephemeris_20080812.txt 22-Jun-2023 00:10 109703