../ dmsp_11_ephemeris_20000519.txt 22-Jun-2023 15:51 109636 dmsp_12_ephemeris_20000519.txt 22-Jun-2023 15:51 109671 dmsp_13_ephemeris_20000519.txt 22-Jun-2023 15:51 109639 dmsp_14_ephemeris_20000519.txt 22-Jun-2023 15:51 109713 dmsp_15_ephemeris_20000519.txt 22-Jun-2023 15:51 109595