../ dmsp_11_ephemeris_20010318.txt 21-Jun-2023 23:56 108247 dmsp_12_ephemeris_20010318.txt 21-Jun-2023 23:56 108259 dmsp_13_ephemeris_20010318.txt 21-Jun-2023 23:56 108274 dmsp_14_ephemeris_20010318.txt 21-Jun-2023 23:56 108209 dmsp_15_ephemeris_20010318.txt 21-Jun-2023 23:56 108213