../ dmsp_11_ephemeris_20030128.txt 21-Jun-2023 23:59 107983 dmsp_12_ephemeris_20030128.txt 21-Jun-2023 23:59 107955 dmsp_13_ephemeris_20030128.txt 21-Jun-2023 23:59 108005 dmsp_14_ephemeris_20030128.txt 21-Jun-2023 23:59 107976 dmsp_15_ephemeris_20030128.txt 21-Jun-2023 23:59 108003