../ dmsp_13_ephemeris_20040729.txt 22-Jun-2023 16:11 109712 dmsp_14_ephemeris_20040729.txt 22-Jun-2023 16:11 109656 dmsp_15_ephemeris_20040729.txt 22-Jun-2023 16:11 109564 dmsp_16_ephemeris_20040729.txt 22-Jun-2023 16:11 109689