../ dmsp_11_ephemeris_20021223.txt 21-Jun-2023 23:59 109237 dmsp_12_ephemeris_20021223.txt 21-Jun-2023 23:59 109235 dmsp_13_ephemeris_20021223.txt 21-Jun-2023 23:59 109436 dmsp_14_ephemeris_20021223.txt 21-Jun-2023 23:59 109399 dmsp_15_ephemeris_20021223.txt 21-Jun-2023 23:59 109323