../ dmsp_11_ephemeris_20000512.txt 22-Jun-2023 15:51 109682 dmsp_12_ephemeris_20000512.txt 22-Jun-2023 15:51 109725 dmsp_13_ephemeris_20000512.txt 22-Jun-2023 15:51 109754 dmsp_14_ephemeris_20000512.txt 22-Jun-2023 15:51 109570 dmsp_15_ephemeris_20000512.txt 22-Jun-2023 15:51 109617