../ dmsp_10_ephemeris_19980424.txt 22-Jun-2023 15:55 109550 dmsp_11_ephemeris_19980424.txt 22-Jun-2023 15:55 109652 dmsp_12_ephemeris_19980424.txt 22-Jun-2023 15:55 109707 dmsp_13_ephemeris_19980424.txt 22-Jun-2023 15:55 109841 dmsp_14_ephemeris_19980424.txt 22-Jun-2023 15:55 109811