../ dmsp_11_ephemeris_20030731.txt 22-Jun-2023 15:55 109757 dmsp_12_ephemeris_20030731.txt 22-Jun-2023 15:55 109613 dmsp_13_ephemeris_20030731.txt 22-Jun-2023 15:55 109768 dmsp_14_ephemeris_20030731.txt 22-Jun-2023 15:55 109707 dmsp_15_ephemeris_20030731.txt 22-Jun-2023 15:55 109570