../ dmsp_13_ephemeris_20090802.txt 22-Jun-2023 00:13 109756 dmsp_14_ephemeris_20090802.txt 22-Jun-2023 00:13 109521 dmsp_15_ephemeris_20090802.txt 22-Jun-2023 00:13 109587 dmsp_16_ephemeris_20090802.txt 22-Jun-2023 00:13 109568 dmsp_17_ephemeris_20090802.txt 22-Jun-2023 00:13 109620