../ dmsp_10_ephemeris_19971216.txt 22-Jun-2023 15:47 109396 dmsp_11_ephemeris_19971216.txt 22-Jun-2023 15:47 109447 dmsp_12_ephemeris_19971216.txt 22-Jun-2023 15:47 109463 dmsp_13_ephemeris_19971216.txt 22-Jun-2023 15:47 109453 dmsp_14_ephemeris_19971216.txt 22-Jun-2023 15:47 109484