../ dmsp_10_ephemeris_19990709.txt 21-Jun-2023 23:53 109554 dmsp_11_ephemeris_19990709.txt 21-Jun-2023 23:53 109764 dmsp_12_ephemeris_19990709.txt 21-Jun-2023 23:53 109567 dmsp_13_ephemeris_19990709.txt 21-Jun-2023 23:53 109656 dmsp_14_ephemeris_19990709.txt 21-Jun-2023 23:53 109634