../ dmsp_11_ephemeris_20000209.txt 21-Jun-2023 23:54 108129 dmsp_12_ephemeris_20000209.txt 21-Jun-2023 23:54 107922 dmsp_13_ephemeris_20000209.txt 21-Jun-2023 23:54 108042 dmsp_14_ephemeris_20000209.txt 21-Jun-2023 23:54 108157 dmsp_15_ephemeris_20000209.txt 21-Jun-2023 23:54 108257