../ dmsp_11_ephemeris_20021109.txt 21-Jun-2023 23:59 109505 dmsp_12_ephemeris_20021109.txt 21-Jun-2023 23:59 109369 dmsp_13_ephemeris_20021109.txt 21-Jun-2023 23:59 109502 dmsp_14_ephemeris_20021109.txt 21-Jun-2023 23:59 109538 dmsp_15_ephemeris_20021109.txt 21-Jun-2023 23:59 109438