../ dmsp_10_ephemeris_19990801.txt 21-Jun-2023 23:53 109512 dmsp_11_ephemeris_19990801.txt 21-Jun-2023 23:53 109657 dmsp_12_ephemeris_19990801.txt 21-Jun-2023 23:53 109758 dmsp_13_ephemeris_19990801.txt 21-Jun-2023 23:53 109776 dmsp_14_ephemeris_19990801.txt 21-Jun-2023 23:53 109690