../ dmsp_11_ephemeris_20000121.txt 22-Jun-2023 15:59 107948 dmsp_12_ephemeris_20000121.txt 22-Jun-2023 15:59 108044 dmsp_13_ephemeris_20000121.txt 22-Jun-2023 15:59 107986 dmsp_14_ephemeris_20000121.txt 22-Jun-2023 15:59 108034 dmsp_15_ephemeris_20000121.txt 22-Jun-2023 15:59 108095