../ dmsp_10_ephemeris_19971126.txt 21-Jun-2023 23:50 109359 dmsp_11_ephemeris_19971126.txt 21-Jun-2023 23:50 109451 dmsp_12_ephemeris_19971126.txt 21-Jun-2023 23:50 109476 dmsp_13_ephemeris_19971126.txt 21-Jun-2023 23:50 109431 dmsp_14_ephemeris_19971126.txt 21-Jun-2023 23:50 109586