../ dmsp_13_ephemeris_20041118.txt 22-Jun-2023 00:02 109412 dmsp_14_ephemeris_20041118.txt 22-Jun-2023 00:02 109381 dmsp_15_ephemeris_20041118.txt 22-Jun-2023 00:02 109371 dmsp_16_ephemeris_20041118.txt 22-Jun-2023 00:02 109538