../ dmsp_10_ephemeris_19961129.txt 21-Jun-2023 23:49 109474 dmsp_11_ephemeris_19961129.txt 21-Jun-2023 23:49 109393 dmsp_12_ephemeris_19961129.txt 21-Jun-2023 23:49 109646 dmsp_13_ephemeris_19961129.txt 21-Jun-2023 23:49 109278