../ dmsp_13_ephemeris_20050201.txt 22-Jun-2023 00:03 108019 dmsp_14_ephemeris_20050201.txt 22-Jun-2023 00:03 107961 dmsp_15_ephemeris_20050201.txt 22-Jun-2023 00:03 108028 dmsp_16_ephemeris_20050201.txt 22-Jun-2023 00:03 108015