../ dmsp_11_ephemeris_20021228.txt 21-Jun-2023 23:59 109342 dmsp_12_ephemeris_20021228.txt 21-Jun-2023 23:59 109382 dmsp_13_ephemeris_20021228.txt 21-Jun-2023 23:59 109311 dmsp_14_ephemeris_20021228.txt 21-Jun-2023 23:59 109426 dmsp_15_ephemeris_20021228.txt 21-Jun-2023 23:59 109480