../ dmsp_10_ephemeris_19980228.txt 22-Jun-2023 15:55 108251 dmsp_11_ephemeris_19980228.txt 22-Jun-2023 15:55 108195 dmsp_12_ephemeris_19980228.txt 22-Jun-2023 15:55 108144 dmsp_13_ephemeris_19980228.txt 22-Jun-2023 15:55 108185 dmsp_14_ephemeris_19980228.txt 22-Jun-2023 15:55 108214