../ dmsp_11_ephemeris_20010310.txt 21-Jun-2023 23:56 108157 dmsp_12_ephemeris_20010310.txt 21-Jun-2023 23:56 108173 dmsp_13_ephemeris_20010310.txt 21-Jun-2023 23:56 108320 dmsp_14_ephemeris_20010310.txt 21-Jun-2023 23:56 108147 dmsp_15_ephemeris_20010310.txt 21-Jun-2023 23:56 108192