../ dmsp_10_ephemeris_19980123.txt 21-Jun-2023 23:50 108074 dmsp_11_ephemeris_19980123.txt 21-Jun-2023 23:50 108032 dmsp_12_ephemeris_19980123.txt 21-Jun-2023 23:50 108038 dmsp_13_ephemeris_19980123.txt 21-Jun-2023 23:50 108114 dmsp_14_ephemeris_19980123.txt 21-Jun-2023 23:50 108124