../ dmsp_11_ephemeris_20030401.txt 22-Jun-2023 15:54 108200 dmsp_12_ephemeris_20030401.txt 22-Jun-2023 15:54 108245 dmsp_13_ephemeris_20030401.txt 22-Jun-2023 15:54 108401 dmsp_14_ephemeris_20030401.txt 22-Jun-2023 15:54 108384 dmsp_15_ephemeris_20030401.txt 22-Jun-2023 15:54 108225