../ dmsp_10_ephemeris_19990607.txt 21-Jun-2023 23:53 109464 dmsp_11_ephemeris_19990607.txt 21-Jun-2023 23:53 109763 dmsp_12_ephemeris_19990607.txt 21-Jun-2023 23:53 109615 dmsp_13_ephemeris_19990607.txt 21-Jun-2023 23:53 109692 dmsp_14_ephemeris_19990607.txt 21-Jun-2023 23:53 109694