../ dmsp_13_ephemeris_20091003.txt 22-Jun-2023 16:25 109551 dmsp_14_ephemeris_20091003.txt 22-Jun-2023 16:25 109602 dmsp_15_ephemeris_20091003.txt 22-Jun-2023 16:25 109544 dmsp_16_ephemeris_20091003.txt 22-Jun-2023 16:25 109564 dmsp_17_ephemeris_20091003.txt 22-Jun-2023 16:25 109547 dmsp_18_ephemeris_20091003.txt 22-Jun-2023 16:25 243