../ dmsp_13_ephemeris_20080506.txt 22-Jun-2023 00:10 109776 dmsp_14_ephemeris_20080506.txt 22-Jun-2023 00:10 109641 dmsp_15_ephemeris_20080506.txt 22-Jun-2023 00:10 109507 dmsp_16_ephemeris_20080506.txt 22-Jun-2023 00:10 109573 dmsp_17_ephemeris_20080506.txt 22-Jun-2023 00:10 109660