../ dmsp_10_ephemeris_19980311.txt 21-Jun-2023 23:51 108257 dmsp_11_ephemeris_19980311.txt 21-Jun-2023 23:51 108358 dmsp_12_ephemeris_19980311.txt 21-Jun-2023 23:51 108245 dmsp_13_ephemeris_19980311.txt 21-Jun-2023 23:51 108177 dmsp_14_ephemeris_19980311.txt 21-Jun-2023 23:51 108178