../ dmsp_10_ephemeris_19950727.txt 21-Jun-2023 23:47 109562 dmsp_11_ephemeris_19950727.txt 21-Jun-2023 23:47 109751 dmsp_12_ephemeris_19950727.txt 21-Jun-2023 23:47 109530 dmsp_13_ephemeris_19950727.txt 21-Jun-2023 23:47 109757