../ dmsp_11_ephemeris_20001012.txt 21-Jun-2023 23:55 109599 dmsp_12_ephemeris_20001012.txt 21-Jun-2023 23:55 109610 dmsp_13_ephemeris_20001012.txt 21-Jun-2023 23:55 109488 dmsp_14_ephemeris_20001012.txt 21-Jun-2023 23:55 109683 dmsp_15_ephemeris_20001012.txt 21-Jun-2023 23:55 109529