../ dmsp_11_ephemeris_20021004.txt 21-Jun-2023 23:58 109699 dmsp_12_ephemeris_20021004.txt 21-Jun-2023 23:58 109750 dmsp_13_ephemeris_20021004.txt 21-Jun-2023 23:58 109595 dmsp_14_ephemeris_20021004.txt 21-Jun-2023 23:58 109589 dmsp_15_ephemeris_20021004.txt 21-Jun-2023 23:58 109668