../ dmsp_13_ephemeris_20090307.txt 22-Jun-2023 16:06 108250 dmsp_14_ephemeris_20090307.txt 22-Jun-2023 16:06 108152 dmsp_15_ephemeris_20090307.txt 22-Jun-2023 16:06 108223 dmsp_16_ephemeris_20090307.txt 22-Jun-2023 16:06 108181 dmsp_17_ephemeris_20090307.txt 22-Jun-2023 16:06 108218