../ dmsp_13_ephemeris_20040902.txt 22-Jun-2023 00:02 109756 dmsp_14_ephemeris_20040902.txt 22-Jun-2023 00:02 109773 dmsp_15_ephemeris_20040902.txt 22-Jun-2023 00:02 109642 dmsp_16_ephemeris_20040902.txt 22-Jun-2023 00:02 109572