../ dmsp_11_ephemeris_20030305.txt 21-Jun-2023 23:59 108113 dmsp_12_ephemeris_20030305.txt 21-Jun-2023 23:59 108024 dmsp_13_ephemeris_20030305.txt 21-Jun-2023 23:59 108223 dmsp_14_ephemeris_20030305.txt 21-Jun-2023 23:59 108110 dmsp_15_ephemeris_20030305.txt 21-Jun-2023 23:59 108271