../ dmsp_10_ephemeris_19950511.txt 21-Jun-2023 23:47 109633 dmsp_11_ephemeris_19950511.txt 21-Jun-2023 23:47 109732 dmsp_12_ephemeris_19950511.txt 21-Jun-2023 23:47 109661 dmsp_13_ephemeris_19950511.txt 21-Jun-2023 23:47 109698