../ dmsp_11_ephemeris_20011209.txt 22-Jun-2023 15:52 109326 dmsp_12_ephemeris_20011209.txt 22-Jun-2023 15:52 109430 dmsp_13_ephemeris_20011209.txt 22-Jun-2023 15:52 109252 dmsp_14_ephemeris_20011209.txt 22-Jun-2023 15:52 109425 dmsp_15_ephemeris_20011209.txt 22-Jun-2023 15:52 109519