../ dmsp_10_ephemeris_19971026.txt 21-Jun-2023 23:50 109610 dmsp_11_ephemeris_19971026.txt 21-Jun-2023 23:50 109515 dmsp_12_ephemeris_19971026.txt 21-Jun-2023 23:50 109481 dmsp_13_ephemeris_19971026.txt 21-Jun-2023 23:50 109499 dmsp_14_ephemeris_19971026.txt 21-Jun-2023 23:50 109560