../ dmsp_10_ephemeris_19971224.txt 22-Jun-2023 15:48 109396 dmsp_11_ephemeris_19971224.txt 22-Jun-2023 15:48 109375 dmsp_12_ephemeris_19971224.txt 22-Jun-2023 15:48 109469 dmsp_13_ephemeris_19971224.txt 22-Jun-2023 15:48 109331 dmsp_14_ephemeris_19971224.txt 22-Jun-2023 15:48 109416