../ dmsp_11_ephemeris_20001011.txt 21-Jun-2023 23:55 109454 dmsp_12_ephemeris_20001011.txt 21-Jun-2023 23:55 109560 dmsp_13_ephemeris_20001011.txt 21-Jun-2023 23:55 109644 dmsp_14_ephemeris_20001011.txt 21-Jun-2023 23:55 109667 dmsp_15_ephemeris_20001011.txt 21-Jun-2023 23:55 109597