../ dmsp_10_ephemeris_19961111.txt 21-Jun-2023 23:49 109484 dmsp_11_ephemeris_19961111.txt 21-Jun-2023 23:49 109523 dmsp_12_ephemeris_19961111.txt 21-Jun-2023 23:49 109499 dmsp_13_ephemeris_19961111.txt 21-Jun-2023 23:49 109457