../ dmsp_11_ephemeris_20000621.txt 22-Jun-2023 15:50 109688 dmsp_12_ephemeris_20000621.txt 22-Jun-2023 15:50 109612 dmsp_13_ephemeris_20000621.txt 22-Jun-2023 15:50 109737 dmsp_14_ephemeris_20000621.txt 22-Jun-2023 15:50 109660 dmsp_15_ephemeris_20000621.txt 22-Jun-2023 15:50 109609