../ dmsp_13_ephemeris_20031108.txt 22-Jun-2023 00:01 109504 dmsp_14_ephemeris_20031108.txt 22-Jun-2023 00:01 109414 dmsp_15_ephemeris_20031108.txt 22-Jun-2023 00:01 109449 dmsp_16_ephemeris_20031108.txt 22-Jun-2023 00:01 109514