../ dmsp_11_ephemeris_20010817.txt 21-Jun-2023 23:56 109690 dmsp_12_ephemeris_20010817.txt 21-Jun-2023 23:56 109762 dmsp_13_ephemeris_20010817.txt 21-Jun-2023 23:56 109695 dmsp_14_ephemeris_20010817.txt 21-Jun-2023 23:56 109578 dmsp_15_ephemeris_20010817.txt 21-Jun-2023 23:56 109723