../ dmsp_10_ephemeris_19990826.txt 21-Jun-2023 23:53 109557 dmsp_11_ephemeris_19990826.txt 21-Jun-2023 23:53 109824 dmsp_12_ephemeris_19990826.txt 21-Jun-2023 23:53 109705 dmsp_13_ephemeris_19990826.txt 21-Jun-2023 23:53 109789 dmsp_14_ephemeris_19990826.txt 21-Jun-2023 23:53 109626