../ dmsp_11_ephemeris_20000503.txt 22-Jun-2023 15:50 109787 dmsp_12_ephemeris_20000503.txt 22-Jun-2023 15:50 109626 dmsp_13_ephemeris_20000503.txt 22-Jun-2023 15:50 109756 dmsp_14_ephemeris_20000503.txt 22-Jun-2023 15:50 109631 dmsp_15_ephemeris_20000503.txt 22-Jun-2023 15:50 109640