../ dmsp_10_ephemeris_19970415.txt 22-Jun-2023 15:47 109699 dmsp_11_ephemeris_19970415.txt 22-Jun-2023 15:47 109839 dmsp_12_ephemeris_19970415.txt 22-Jun-2023 15:47 109705 dmsp_13_ephemeris_19970415.txt 22-Jun-2023 15:47 109688 dmsp_14_ephemeris_19970415.txt 22-Jun-2023 15:47 243