../ dmsp_10_ephemeris_19980211.txt 21-Jun-2023 23:51 108154 dmsp_11_ephemeris_19980211.txt 21-Jun-2023 23:51 108153 dmsp_12_ephemeris_19980211.txt 21-Jun-2023 23:51 108224 dmsp_13_ephemeris_19980211.txt 21-Jun-2023 23:51 108014 dmsp_14_ephemeris_19980211.txt 21-Jun-2023 23:51 108037