../ dmsp_13_ephemeris_20091212.txt 22-Jun-2023 16:25 109150 dmsp_14_ephemeris_20091212.txt 22-Jun-2023 16:25 109443 dmsp_15_ephemeris_20091212.txt 22-Jun-2023 16:25 109298 dmsp_16_ephemeris_20091212.txt 22-Jun-2023 16:25 109370 dmsp_17_ephemeris_20091212.txt 22-Jun-2023 16:25 109304 dmsp_18_ephemeris_20091212.txt 22-Jun-2023 16:25 109437