../ dmsp_11_ephemeris_20021108.txt 21-Jun-2023 23:59 109377 dmsp_12_ephemeris_20021108.txt 21-Jun-2023 23:59 109366 dmsp_13_ephemeris_20021108.txt 21-Jun-2023 23:59 109476 dmsp_14_ephemeris_20021108.txt 21-Jun-2023 23:59 109542 dmsp_15_ephemeris_20021108.txt 21-Jun-2023 23:59 109549