../ dmsp_10_ephemeris_19950908.txt 21-Jun-2023 23:47 109568 dmsp_11_ephemeris_19950908.txt 21-Jun-2023 23:47 109915 dmsp_12_ephemeris_19950908.txt 21-Jun-2023 23:47 109600 dmsp_13_ephemeris_19950908.txt 21-Jun-2023 23:47 109810