../ dmsp_11_ephemeris_20021212.txt 21-Jun-2023 23:59 109395 dmsp_12_ephemeris_20021212.txt 21-Jun-2023 23:59 109250 dmsp_13_ephemeris_20021212.txt 21-Jun-2023 23:59 109418 dmsp_14_ephemeris_20021212.txt 21-Jun-2023 23:59 109369 dmsp_15_ephemeris_20021212.txt 21-Jun-2023 23:59 109405