../ dmsp_13_ephemeris_20090307.txt 22-Jun-2023 00:12 108250 dmsp_14_ephemeris_20090307.txt 22-Jun-2023 00:12 108152 dmsp_15_ephemeris_20090307.txt 22-Jun-2023 00:12 108223 dmsp_16_ephemeris_20090307.txt 22-Jun-2023 00:12 108181 dmsp_17_ephemeris_20090307.txt 22-Jun-2023 00:12 108218