../ dmsp_10_ephemeris_19990825.txt 22-Jun-2023 15:50 109573 dmsp_11_ephemeris_19990825.txt 22-Jun-2023 15:50 109699 dmsp_12_ephemeris_19990825.txt 22-Jun-2023 15:50 109693 dmsp_13_ephemeris_19990825.txt 22-Jun-2023 15:50 109807 dmsp_14_ephemeris_19990825.txt 22-Jun-2023 15:50 109685