../ dmsp_10_ephemeris_19960818.txt 21-Jun-2023 23:48 109694 dmsp_11_ephemeris_19960818.txt 21-Jun-2023 23:48 109718 dmsp_12_ephemeris_19960818.txt 21-Jun-2023 23:48 109732 dmsp_13_ephemeris_19960818.txt 21-Jun-2023 23:48 109826