../ dmsp_11_ephemeris_20000511.txt 22-Jun-2023 15:51 109763 dmsp_12_ephemeris_20000511.txt 22-Jun-2023 15:51 109645 dmsp_13_ephemeris_20000511.txt 22-Jun-2023 15:51 109688 dmsp_14_ephemeris_20000511.txt 22-Jun-2023 15:51 109705 dmsp_15_ephemeris_20000511.txt 22-Jun-2023 15:51 109517