../ dmsp_13_ephemeris_20091117.txt 22-Jun-2023 16:08 109350 dmsp_14_ephemeris_20091117.txt 22-Jun-2023 16:08 109399 dmsp_15_ephemeris_20091117.txt 22-Jun-2023 16:08 109310 dmsp_16_ephemeris_20091117.txt 22-Jun-2023 16:08 109431 dmsp_17_ephemeris_20091117.txt 22-Jun-2023 16:08 109389 dmsp_18_ephemeris_20091117.txt 22-Jun-2023 16:08 109537