../ dmsp_13_ephemeris_20081102.txt 22-Jun-2023 00:11 109450 dmsp_14_ephemeris_20081102.txt 22-Jun-2023 00:11 109501 dmsp_15_ephemeris_20081102.txt 22-Jun-2023 00:11 109447 dmsp_16_ephemeris_20081102.txt 22-Jun-2023 00:11 109591 dmsp_17_ephemeris_20081102.txt 22-Jun-2023 00:11 109463