../ dmsp_11_ephemeris_20000802.txt 21-Jun-2023 23:54 109608 dmsp_12_ephemeris_20000802.txt 21-Jun-2023 23:54 109766 dmsp_13_ephemeris_20000802.txt 21-Jun-2023 23:54 109648 dmsp_14_ephemeris_20000802.txt 21-Jun-2023 23:54 109723 dmsp_15_ephemeris_20000802.txt 21-Jun-2023 23:54 109614