../ dmsp_11_ephemeris_20010708.txt 21-Jun-2023 23:56 109720 dmsp_12_ephemeris_20010708.txt 21-Jun-2023 23:56 109547 dmsp_13_ephemeris_20010708.txt 21-Jun-2023 23:56 109789 dmsp_14_ephemeris_20010708.txt 21-Jun-2023 23:56 109737 dmsp_15_ephemeris_20010708.txt 21-Jun-2023 23:56 109534