../ dmsp_11_ephemeris_20000425.txt 22-Jun-2023 16:00 109808 dmsp_12_ephemeris_20000425.txt 22-Jun-2023 16:00 109688 dmsp_13_ephemeris_20000425.txt 22-Jun-2023 16:00 109739 dmsp_14_ephemeris_20000425.txt 22-Jun-2023 16:00 109613 dmsp_15_ephemeris_20000425.txt 22-Jun-2023 16:00 109842