../ dmsp_10_ephemeris_19970527.txt 22-Jun-2023 15:47 109503 dmsp_11_ephemeris_19970527.txt 22-Jun-2023 15:47 109720 dmsp_12_ephemeris_19970527.txt 22-Jun-2023 15:47 109548 dmsp_13_ephemeris_19970527.txt 22-Jun-2023 15:47 109712 dmsp_14_ephemeris_19970527.txt 22-Jun-2023 15:47 109700