../ dmsp_10_ephemeris_19990627.txt 21-Jun-2023 23:53 109604 dmsp_11_ephemeris_19990627.txt 21-Jun-2023 23:53 109625 dmsp_12_ephemeris_19990627.txt 21-Jun-2023 23:53 109708 dmsp_13_ephemeris_19990627.txt 21-Jun-2023 23:53 109639 dmsp_14_ephemeris_19990627.txt 21-Jun-2023 23:53 109806