../ dmsp_11_ephemeris_20010618.txt 21-Jun-2023 23:56 109564 dmsp_12_ephemeris_20010618.txt 21-Jun-2023 23:56 109629 dmsp_13_ephemeris_20010618.txt 21-Jun-2023 23:56 109718 dmsp_14_ephemeris_20010618.txt 21-Jun-2023 23:56 109527 dmsp_15_ephemeris_20010618.txt 21-Jun-2023 23:56 109562