../ dmsp_11_ephemeris_20030512.txt 21-Jun-2023 23:59 109678 dmsp_12_ephemeris_20030512.txt 21-Jun-2023 23:59 109745 dmsp_13_ephemeris_20030512.txt 21-Jun-2023 23:59 109714 dmsp_14_ephemeris_20030512.txt 21-Jun-2023 23:59 109508 dmsp_15_ephemeris_20030512.txt 21-Jun-2023 23:59 109538