../ dmsp_13_ephemeris_20070921.txt 22-Jun-2023 00:08 109785 dmsp_14_ephemeris_20070921.txt 22-Jun-2023 00:08 109572 dmsp_15_ephemeris_20070921.txt 22-Jun-2023 00:08 109668 dmsp_16_ephemeris_20070921.txt 22-Jun-2023 00:08 109708 dmsp_17_ephemeris_20070921.txt 22-Jun-2023 00:08 109652