../ dmsp_13_ephemeris_20031224.txt 22-Jun-2023 00:01 109284 dmsp_14_ephemeris_20031224.txt 22-Jun-2023 00:01 109344 dmsp_15_ephemeris_20031224.txt 22-Jun-2023 00:01 109408 dmsp_16_ephemeris_20031224.txt 22-Jun-2023 00:01 109372