../ dmsp_11_ephemeris_20000506.txt 22-Jun-2023 16:00 109715 dmsp_12_ephemeris_20000506.txt 22-Jun-2023 16:00 109535 dmsp_13_ephemeris_20000506.txt 22-Jun-2023 16:00 109759 dmsp_14_ephemeris_20000506.txt 22-Jun-2023 16:00 109649 dmsp_15_ephemeris_20000506.txt 22-Jun-2023 16:00 109633