../ dmsp_11_ephemeris_20001120.txt 22-Jun-2023 15:52 109374 dmsp_12_ephemeris_20001120.txt 22-Jun-2023 15:52 109545 dmsp_13_ephemeris_20001120.txt 22-Jun-2023 15:52 109342 dmsp_14_ephemeris_20001120.txt 22-Jun-2023 15:52 109414 dmsp_15_ephemeris_20001120.txt 22-Jun-2023 15:52 109371