../ dmsp_10_ephemeris_19961226.txt 21-Jun-2023 23:49 109435 dmsp_11_ephemeris_19961226.txt 21-Jun-2023 23:49 109390 dmsp_12_ephemeris_19961226.txt 21-Jun-2023 23:49 109452 dmsp_13_ephemeris_19961226.txt 21-Jun-2023 23:49 109444