../ dmsp_11_ephemeris_20010819.txt 21-Jun-2023 23:56 109788 dmsp_12_ephemeris_20010819.txt 21-Jun-2023 23:56 109784 dmsp_13_ephemeris_20010819.txt 21-Jun-2023 23:56 109776 dmsp_14_ephemeris_20010819.txt 21-Jun-2023 23:56 109736 dmsp_15_ephemeris_20010819.txt 21-Jun-2023 23:56 109580