../ dmsp_13_ephemeris_20090802.txt 22-Jun-2023 16:07 109756 dmsp_14_ephemeris_20090802.txt 22-Jun-2023 16:07 109521 dmsp_15_ephemeris_20090802.txt 22-Jun-2023 16:07 109587 dmsp_16_ephemeris_20090802.txt 22-Jun-2023 16:07 109568 dmsp_17_ephemeris_20090802.txt 22-Jun-2023 16:07 109620