../ dmsp_08_ephemeris_19920529.txt 22-Jun-2023 15:43 109393 dmsp_09_ephemeris_19920529.txt 22-Jun-2023 15:43 109249 dmsp_10_ephemeris_19920529.txt 22-Jun-2023 15:43 109745 dmsp_11_ephemeris_19920529.txt 22-Jun-2023 15:43 109838