../ dmsp_13_ephemeris_20040928.txt 22-Jun-2023 00:02 109751 dmsp_14_ephemeris_20040928.txt 22-Jun-2023 00:02 109571 dmsp_15_ephemeris_20040928.txt 22-Jun-2023 00:02 109659 dmsp_16_ephemeris_20040928.txt 22-Jun-2023 00:02 109779