../ dmsp_10_ephemeris_19971122.txt 22-Jun-2023 15:48 109457 dmsp_11_ephemeris_19971122.txt 22-Jun-2023 15:48 109501 dmsp_12_ephemeris_19971122.txt 22-Jun-2023 15:48 109474 dmsp_13_ephemeris_19971122.txt 22-Jun-2023 15:48 109431 dmsp_14_ephemeris_19971122.txt 22-Jun-2023 15:48 109486