../ dmsp_13_ephemeris_20091003.txt 22-Jun-2023 16:05 109551 dmsp_14_ephemeris_20091003.txt 22-Jun-2023 16:05 109602 dmsp_15_ephemeris_20091003.txt 22-Jun-2023 16:05 109544 dmsp_16_ephemeris_20091003.txt 22-Jun-2023 16:05 109564 dmsp_17_ephemeris_20091003.txt 22-Jun-2023 16:05 109547 dmsp_18_ephemeris_20091003.txt 22-Jun-2023 16:05 243