../ dmsp_08_ephemeris_19940925.txt 21-Jun-2023 23:46 243 dmsp_10_ephemeris_19940925.txt 21-Jun-2023 23:46 109768 dmsp_11_ephemeris_19940925.txt 21-Jun-2023 23:46 109767 dmsp_12_ephemeris_19940925.txt 21-Jun-2023 23:46 109778