../ dmsp_10_ephemeris_19990505.txt 21-Jun-2023 23:53 109529 dmsp_11_ephemeris_19990505.txt 21-Jun-2023 23:53 109748 dmsp_12_ephemeris_19990505.txt 21-Jun-2023 23:53 109657 dmsp_13_ephemeris_19990505.txt 21-Jun-2023 23:53 109683 dmsp_14_ephemeris_19990505.txt 21-Jun-2023 23:53 109675