../ dmsp_13_ephemeris_20041028.txt 22-Jun-2023 00:02 109420 dmsp_14_ephemeris_20041028.txt 22-Jun-2023 00:02 109549 dmsp_15_ephemeris_20041028.txt 22-Jun-2023 00:02 109529 dmsp_16_ephemeris_20041028.txt 22-Jun-2023 00:02 109550