../ dmsp_11_ephemeris_20010725.txt 21-Jun-2023 23:56 109613 dmsp_12_ephemeris_20010725.txt 21-Jun-2023 23:56 109693 dmsp_13_ephemeris_20010725.txt 21-Jun-2023 23:56 109693 dmsp_14_ephemeris_20010725.txt 21-Jun-2023 23:56 109645 dmsp_15_ephemeris_20010725.txt 21-Jun-2023 23:56 109608