../ dmsp_11_ephemeris_20030517.txt 21-Jun-2023 23:59 109726 dmsp_12_ephemeris_20030517.txt 21-Jun-2023 23:59 109675 dmsp_13_ephemeris_20030517.txt 21-Jun-2023 23:59 109720 dmsp_14_ephemeris_20030517.txt 21-Jun-2023 23:59 109718 dmsp_15_ephemeris_20030517.txt 21-Jun-2023 23:59 109616