../ dmsp_13_ephemeris_20041119.txt 22-Jun-2023 00:02 109458 dmsp_14_ephemeris_20041119.txt 22-Jun-2023 00:02 109367 dmsp_15_ephemeris_20041119.txt 22-Jun-2023 00:02 109524 dmsp_16_ephemeris_20041119.txt 22-Jun-2023 00:02 109451