../ dmsp_11_ephemeris_20011230.txt 22-Jun-2023 15:53 109350 dmsp_12_ephemeris_20011230.txt 22-Jun-2023 15:53 109474 dmsp_13_ephemeris_20011230.txt 22-Jun-2023 15:53 109415 dmsp_14_ephemeris_20011230.txt 22-Jun-2023 15:53 109407 dmsp_15_ephemeris_20011230.txt 22-Jun-2023 15:53 109470