../ dmsp_11_ephemeris_20030405.txt 21-Jun-2023 23:59 108316 dmsp_12_ephemeris_20030405.txt 21-Jun-2023 23:59 108243 dmsp_13_ephemeris_20030405.txt 21-Jun-2023 23:59 108371 dmsp_14_ephemeris_20030405.txt 21-Jun-2023 23:59 108319 dmsp_15_ephemeris_20030405.txt 21-Jun-2023 23:59 108259