../ dmsp_10_ephemeris_19990726.txt 21-Jun-2023 23:53 109592 dmsp_11_ephemeris_19990726.txt 21-Jun-2023 23:53 109629 dmsp_12_ephemeris_19990726.txt 21-Jun-2023 23:53 109514 dmsp_13_ephemeris_19990726.txt 21-Jun-2023 23:53 109697 dmsp_14_ephemeris_19990726.txt 21-Jun-2023 23:53 109539