../ dmsp_13_ephemeris_20071120.txt 22-Jun-2023 16:19 109401 dmsp_14_ephemeris_20071120.txt 22-Jun-2023 16:19 109352 dmsp_15_ephemeris_20071120.txt 22-Jun-2023 16:19 109357 dmsp_16_ephemeris_20071120.txt 22-Jun-2023 16:19 109420 dmsp_17_ephemeris_20071120.txt 22-Jun-2023 16:19 109302