../ dmsp_10_ephemeris_19990506.txt 21-Jun-2023 23:53 109507 dmsp_11_ephemeris_19990506.txt 21-Jun-2023 23:53 109681 dmsp_12_ephemeris_19990506.txt 21-Jun-2023 23:53 109585 dmsp_13_ephemeris_19990506.txt 21-Jun-2023 23:53 109792 dmsp_14_ephemeris_19990506.txt 21-Jun-2023 23:53 109632