../ dmsp_10_ephemeris_19990704.txt 21-Jun-2023 23:53 109507 dmsp_11_ephemeris_19990704.txt 21-Jun-2023 23:53 109751 dmsp_12_ephemeris_19990704.txt 21-Jun-2023 23:53 109640 dmsp_13_ephemeris_19990704.txt 21-Jun-2023 23:53 109790 dmsp_14_ephemeris_19990704.txt 21-Jun-2023 23:53 109661