../ dmsp_13_ephemeris_20040502.txt 22-Jun-2023 00:02 109511 dmsp_14_ephemeris_20040502.txt 22-Jun-2023 00:02 109795 dmsp_15_ephemeris_20040502.txt 22-Jun-2023 00:02 109586 dmsp_16_ephemeris_20040502.txt 22-Jun-2023 00:02 109685