../ dmsp_10_ephemeris_19971025.txt 21-Jun-2023 23:50 109458 dmsp_11_ephemeris_19971025.txt 21-Jun-2023 23:50 109581 dmsp_12_ephemeris_19971025.txt 21-Jun-2023 23:50 109506 dmsp_13_ephemeris_19971025.txt 21-Jun-2023 23:50 109517 dmsp_14_ephemeris_19971025.txt 21-Jun-2023 23:50 109639