../ dmsp_11_ephemeris_20000414.txt 22-Jun-2023 16:00 109764 dmsp_12_ephemeris_20000414.txt 22-Jun-2023 16:00 109732 dmsp_13_ephemeris_20000414.txt 22-Jun-2023 16:00 109794 dmsp_14_ephemeris_20000414.txt 22-Jun-2023 16:00 109777 dmsp_15_ephemeris_20000414.txt 22-Jun-2023 16:00 109709