../ dmsp_13_ephemeris_20060902.txt 22-Jun-2023 00:06 109689 dmsp_14_ephemeris_20060902.txt 22-Jun-2023 00:06 109791 dmsp_15_ephemeris_20060902.txt 22-Jun-2023 00:06 109762 dmsp_16_ephemeris_20060902.txt 22-Jun-2023 00:06 109718