../ dmsp_10_ephemeris_19980302.txt 21-Jun-2023 23:51 108142 dmsp_11_ephemeris_19980302.txt 21-Jun-2023 23:51 108243 dmsp_12_ephemeris_19980302.txt 21-Jun-2023 23:51 108151 dmsp_13_ephemeris_19980302.txt 21-Jun-2023 23:51 108150 dmsp_14_ephemeris_19980302.txt 21-Jun-2023 23:51 108270