../ dmsp_10_ephemeris_19990905.txt 21-Jun-2023 23:53 109620 dmsp_11_ephemeris_19990905.txt 21-Jun-2023 23:53 109546 dmsp_12_ephemeris_19990905.txt 21-Jun-2023 23:53 109705 dmsp_13_ephemeris_19990905.txt 21-Jun-2023 23:53 109827 dmsp_14_ephemeris_19990905.txt 21-Jun-2023 23:53 109758