../ dmsp_08_ephemeris_19940903.txt 21-Jun-2023 23:46 109370 dmsp_10_ephemeris_19940903.txt 21-Jun-2023 23:46 109802 dmsp_11_ephemeris_19940903.txt 21-Jun-2023 23:46 109926 dmsp_12_ephemeris_19940903.txt 21-Jun-2023 23:46 243