../ dmsp_11_ephemeris_20010717.txt 21-Jun-2023 23:56 109514 dmsp_12_ephemeris_20010717.txt 21-Jun-2023 23:56 109716 dmsp_13_ephemeris_20010717.txt 21-Jun-2023 23:56 109654 dmsp_14_ephemeris_20010717.txt 21-Jun-2023 23:56 109701 dmsp_15_ephemeris_20010717.txt 21-Jun-2023 23:56 109682