../ dmsp_11_ephemeris_20021215.txt 21-Jun-2023 23:59 109321 dmsp_12_ephemeris_20021215.txt 21-Jun-2023 23:59 109184 dmsp_13_ephemeris_20021215.txt 21-Jun-2023 23:59 109356 dmsp_14_ephemeris_20021215.txt 21-Jun-2023 23:59 109413 dmsp_15_ephemeris_20021215.txt 21-Jun-2023 23:59 109394