../ dmsp_13_ephemeris_20090822.txt 22-Jun-2023 00:13 109689 dmsp_14_ephemeris_20090822.txt 22-Jun-2023 00:13 109514 dmsp_15_ephemeris_20090822.txt 22-Jun-2023 00:13 109727 dmsp_16_ephemeris_20090822.txt 22-Jun-2023 00:13 109774 dmsp_17_ephemeris_20090822.txt 22-Jun-2023 00:13 109671