../ dmsp_13_ephemeris_20070819.txt 22-Jun-2023 00:08 109827 dmsp_14_ephemeris_20070819.txt 22-Jun-2023 00:08 109674 dmsp_15_ephemeris_20070819.txt 22-Jun-2023 00:08 109529 dmsp_16_ephemeris_20070819.txt 22-Jun-2023 00:08 109780 dmsp_17_ephemeris_20070819.txt 22-Jun-2023 00:08 109637