../ dmsp_10_ephemeris_19990609.txt 21-Jun-2023 23:53 109434 dmsp_11_ephemeris_19990609.txt 21-Jun-2023 23:53 109711 dmsp_12_ephemeris_19990609.txt 21-Jun-2023 23:53 109591 dmsp_13_ephemeris_19990609.txt 21-Jun-2023 23:53 109763 dmsp_14_ephemeris_19990609.txt 21-Jun-2023 23:53 109636