../ dmsp_10_ephemeris_19971023.txt 21-Jun-2023 23:50 109584 dmsp_11_ephemeris_19971023.txt 21-Jun-2023 23:50 109717 dmsp_12_ephemeris_19971023.txt 21-Jun-2023 23:50 109471 dmsp_13_ephemeris_19971023.txt 21-Jun-2023 23:50 109586 dmsp_14_ephemeris_19971023.txt 21-Jun-2023 23:50 109550