../ dmsp_10_ephemeris_19960513.txt 21-Jun-2023 23:48 109514 dmsp_11_ephemeris_19960513.txt 21-Jun-2023 23:48 109722 dmsp_12_ephemeris_19960513.txt 21-Jun-2023 23:48 109559 dmsp_13_ephemeris_19960513.txt 21-Jun-2023 23:48 109626