../ dmsp_11_ephemeris_20030217.txt 21-Jun-2023 23:59 108129 dmsp_12_ephemeris_20030217.txt 21-Jun-2023 23:59 108125 dmsp_13_ephemeris_20030217.txt 21-Jun-2023 23:59 108155 dmsp_14_ephemeris_20030217.txt 21-Jun-2023 23:59 108125 dmsp_15_ephemeris_20030217.txt 21-Jun-2023 23:59 108093