../ dmsp_13_ephemeris_20070502.txt 22-Jun-2023 16:00 109792 dmsp_14_ephemeris_20070502.txt 22-Jun-2023 16:00 109613 dmsp_15_ephemeris_20070502.txt 22-Jun-2023 16:00 109716 dmsp_16_ephemeris_20070502.txt 22-Jun-2023 16:00 109629 dmsp_17_ephemeris_20070502.txt 22-Jun-2023 16:00 109743