../ dmsp_10_ephemeris_19971011.txt 21-Jun-2023 23:50 109521 dmsp_11_ephemeris_19971011.txt 21-Jun-2023 23:50 109595 dmsp_12_ephemeris_19971011.txt 21-Jun-2023 23:50 109680 dmsp_13_ephemeris_19971011.txt 21-Jun-2023 23:50 109622 dmsp_14_ephemeris_19971011.txt 21-Jun-2023 23:50 109622