../ dmsp_10_ephemeris_19990806.txt 21-Jun-2023 23:53 109590 dmsp_11_ephemeris_19990806.txt 21-Jun-2023 23:53 109677 dmsp_12_ephemeris_19990806.txt 21-Jun-2023 23:53 109650 dmsp_13_ephemeris_19990806.txt 21-Jun-2023 23:53 109723 dmsp_14_ephemeris_19990806.txt 21-Jun-2023 23:53 109803