../ dmsp_13_ephemeris_20080819.txt 22-Jun-2023 00:10 109725 dmsp_14_ephemeris_20080819.txt 22-Jun-2023 00:10 109657 dmsp_15_ephemeris_20080819.txt 22-Jun-2023 00:10 109710 dmsp_16_ephemeris_20080819.txt 22-Jun-2023 00:10 109711 dmsp_17_ephemeris_20080819.txt 22-Jun-2023 00:10 109827