../ dmsp_11_ephemeris_20030928.txt 22-Jun-2023 15:55 243 dmsp_12_ephemeris_20030928.txt 22-Jun-2023 15:55 243 dmsp_13_ephemeris_20030928.txt 22-Jun-2023 15:55 109728 dmsp_14_ephemeris_20030928.txt 22-Jun-2023 15:55 109638 dmsp_15_ephemeris_20030928.txt 22-Jun-2023 15:55 109635