../ dmsp_10_ephemeris_19970105.txt 21-Jun-2023 23:49 106606 dmsp_11_ephemeris_19970105.txt 21-Jun-2023 23:49 106416 dmsp_12_ephemeris_19970105.txt 21-Jun-2023 23:49 106540 dmsp_13_ephemeris_19970105.txt 21-Jun-2023 23:49 106473