../ dmsp_13_ephemeris_20040826.txt 22-Jun-2023 16:11 109875 dmsp_14_ephemeris_20040826.txt 22-Jun-2023 16:11 109828 dmsp_15_ephemeris_20040826.txt 22-Jun-2023 16:11 109690 dmsp_16_ephemeris_20040826.txt 22-Jun-2023 16:11 109758