../ dmsp_10_ephemeris_19971124.txt 22-Jun-2023 15:48 109396 dmsp_11_ephemeris_19971124.txt 22-Jun-2023 15:48 109472 dmsp_12_ephemeris_19971124.txt 22-Jun-2023 15:48 109304 dmsp_13_ephemeris_19971124.txt 22-Jun-2023 15:48 109451 dmsp_14_ephemeris_19971124.txt 22-Jun-2023 15:48 109487