../ dmsp_10_ephemeris_19961109.txt 21-Jun-2023 23:49 109597 dmsp_11_ephemeris_19961109.txt 21-Jun-2023 23:49 109408 dmsp_12_ephemeris_19961109.txt 21-Jun-2023 23:49 109480 dmsp_13_ephemeris_19961109.txt 21-Jun-2023 23:49 109442