../ dmsp_10_ephemeris_19990514.txt 21-Jun-2023 23:53 109435 dmsp_11_ephemeris_19990514.txt 21-Jun-2023 23:53 109652 dmsp_12_ephemeris_19990514.txt 21-Jun-2023 23:53 109652 dmsp_13_ephemeris_19990514.txt 21-Jun-2023 23:53 109729 dmsp_14_ephemeris_19990514.txt 21-Jun-2023 23:53 109710