../ dmsp_10_ephemeris_19980216.txt 21-Jun-2023 23:51 108119 dmsp_11_ephemeris_19980216.txt 21-Jun-2023 23:51 108068 dmsp_12_ephemeris_19980216.txt 21-Jun-2023 23:51 107982 dmsp_13_ephemeris_19980216.txt 21-Jun-2023 23:51 108195 dmsp_14_ephemeris_19980216.txt 21-Jun-2023 23:51 108129