../ dmsp_13_ephemeris_20070412.txt 22-Jun-2023 16:00 109780 dmsp_14_ephemeris_20070412.txt 22-Jun-2023 16:00 109710 dmsp_15_ephemeris_20070412.txt 22-Jun-2023 16:00 109740 dmsp_16_ephemeris_20070412.txt 22-Jun-2023 16:00 109603 dmsp_17_ephemeris_20070412.txt 22-Jun-2023 16:00 109797