../ dmsp_10_ephemeris_19960528.txt 21-Jun-2023 23:48 109439 dmsp_11_ephemeris_19960528.txt 21-Jun-2023 23:48 109685 dmsp_12_ephemeris_19960528.txt 21-Jun-2023 23:48 109632 dmsp_13_ephemeris_19960528.txt 21-Jun-2023 23:48 109684