../ dmsp_11_ephemeris_20000917.txt 22-Jun-2023 15:51 109721 dmsp_12_ephemeris_20000917.txt 22-Jun-2023 15:51 109562 dmsp_13_ephemeris_20000917.txt 22-Jun-2023 15:51 109751 dmsp_14_ephemeris_20000917.txt 22-Jun-2023 15:51 109691 dmsp_15_ephemeris_20000917.txt 22-Jun-2023 15:51 109601