../ dmsp_10_ephemeris_19961023.txt 21-Jun-2023 23:49 109634 dmsp_11_ephemeris_19961023.txt 21-Jun-2023 23:49 109599 dmsp_12_ephemeris_19961023.txt 21-Jun-2023 23:49 109334 dmsp_13_ephemeris_19961023.txt 21-Jun-2023 23:49 109453