../ dmsp_10_ephemeris_19990713.txt 21-Jun-2023 23:53 109537 dmsp_11_ephemeris_19990713.txt 21-Jun-2023 23:53 109718 dmsp_12_ephemeris_19990713.txt 21-Jun-2023 23:53 109633 dmsp_13_ephemeris_19990713.txt 21-Jun-2023 23:53 109741 dmsp_14_ephemeris_19990713.txt 21-Jun-2023 23:53 109715