../ dmsp_13_ephemeris_20091017.txt 22-Jun-2023 16:08 109560 dmsp_14_ephemeris_20091017.txt 22-Jun-2023 16:08 109700 dmsp_15_ephemeris_20091017.txt 22-Jun-2023 16:08 109500 dmsp_16_ephemeris_20091017.txt 22-Jun-2023 16:08 109579 dmsp_17_ephemeris_20091017.txt 22-Jun-2023 16:08 109653 dmsp_18_ephemeris_20091017.txt 22-Jun-2023 16:08 243