../ dmsp_11_ephemeris_20010509.txt 21-Jun-2023 23:56 109784 dmsp_12_ephemeris_20010509.txt 21-Jun-2023 23:56 109666 dmsp_13_ephemeris_20010509.txt 21-Jun-2023 23:56 109757 dmsp_14_ephemeris_20010509.txt 21-Jun-2023 23:56 109673 dmsp_15_ephemeris_20010509.txt 21-Jun-2023 23:56 109562