../ dmsp_11_ephemeris_20020720.txt 21-Jun-2023 23:58 109679 dmsp_12_ephemeris_20020720.txt 21-Jun-2023 23:58 109532 dmsp_13_ephemeris_20020720.txt 21-Jun-2023 23:58 109700 dmsp_14_ephemeris_20020720.txt 21-Jun-2023 23:58 109622 dmsp_15_ephemeris_20020720.txt 21-Jun-2023 23:58 109591