../ dmsp_11_ephemeris_20030216.txt 21-Jun-2023 23:59 107984 dmsp_12_ephemeris_20030216.txt 21-Jun-2023 23:59 108096 dmsp_13_ephemeris_20030216.txt 21-Jun-2023 23:59 108115 dmsp_14_ephemeris_20030216.txt 21-Jun-2023 23:59 108092 dmsp_15_ephemeris_20030216.txt 21-Jun-2023 23:59 108048