../ dmsp_10_ephemeris_19961119.txt 21-Jun-2023 23:49 109463 dmsp_11_ephemeris_19961119.txt 21-Jun-2023 23:49 109479 dmsp_12_ephemeris_19961119.txt 21-Jun-2023 23:49 109565 dmsp_13_ephemeris_19961119.txt 21-Jun-2023 23:49 109410