../ dmsp_10_ephemeris_19971114.txt 21-Jun-2023 23:50 109553 dmsp_11_ephemeris_19971114.txt 21-Jun-2023 23:50 109416 dmsp_12_ephemeris_19971114.txt 21-Jun-2023 23:50 109287 dmsp_13_ephemeris_19971114.txt 21-Jun-2023 23:50 109419 dmsp_14_ephemeris_19971114.txt 21-Jun-2023 23:50 109513