../ dmsp_13_ephemeris_20080120.txt 22-Jun-2023 00:09 107974 dmsp_14_ephemeris_20080120.txt 22-Jun-2023 00:09 107970 dmsp_15_ephemeris_20080120.txt 22-Jun-2023 00:09 107972 dmsp_16_ephemeris_20080120.txt 22-Jun-2023 00:09 108003 dmsp_17_ephemeris_20080120.txt 22-Jun-2023 00:09 108015