../ dmsp_13_ephemeris_20091008.txt 22-Jun-2023 16:08 109578 dmsp_14_ephemeris_20091008.txt 22-Jun-2023 16:08 109599 dmsp_15_ephemeris_20091008.txt 22-Jun-2023 16:08 109587 dmsp_16_ephemeris_20091008.txt 22-Jun-2023 16:08 109597 dmsp_17_ephemeris_20091008.txt 22-Jun-2023 16:08 109638 dmsp_18_ephemeris_20091008.txt 22-Jun-2023 16:08 243