../ dmsp_10_ephemeris_19990426.txt 21-Jun-2023 23:53 109606 dmsp_11_ephemeris_19990426.txt 21-Jun-2023 23:53 109746 dmsp_12_ephemeris_19990426.txt 21-Jun-2023 23:53 109605 dmsp_13_ephemeris_19990426.txt 21-Jun-2023 23:53 109707 dmsp_14_ephemeris_19990426.txt 21-Jun-2023 23:53 109686