../ dmsp_11_ephemeris_20001204.txt 22-Jun-2023 15:52 109423 dmsp_12_ephemeris_20001204.txt 22-Jun-2023 15:52 109265 dmsp_13_ephemeris_20001204.txt 22-Jun-2023 15:52 109406 dmsp_14_ephemeris_20001204.txt 22-Jun-2023 15:52 109516 dmsp_15_ephemeris_20001204.txt 22-Jun-2023 15:52 109399