../ dmsp_13_ephemeris_20041222.txt 22-Jun-2023 00:03 109324 dmsp_14_ephemeris_20041222.txt 22-Jun-2023 00:03 109353 dmsp_15_ephemeris_20041222.txt 22-Jun-2023 00:03 109407 dmsp_16_ephemeris_20041222.txt 22-Jun-2023 00:03 109219