../ dmsp_11_ephemeris_20010810.txt 21-Jun-2023 23:56 109810 dmsp_12_ephemeris_20010810.txt 21-Jun-2023 23:56 109785 dmsp_13_ephemeris_20010810.txt 21-Jun-2023 23:56 109775 dmsp_14_ephemeris_20010810.txt 21-Jun-2023 23:56 109511 dmsp_15_ephemeris_20010810.txt 21-Jun-2023 23:56 109662