../ dmsp_10_ephemeris_19980527.txt 21-Jun-2023 23:51 109442 dmsp_11_ephemeris_19980527.txt 21-Jun-2023 23:51 109725 dmsp_12_ephemeris_19980527.txt 21-Jun-2023 23:51 109478 dmsp_13_ephemeris_19980527.txt 21-Jun-2023 23:51 109646 dmsp_14_ephemeris_19980527.txt 21-Jun-2023 23:51 109764