../ dmsp_13_ephemeris_20050712.txt 22-Jun-2023 00:04 109756 dmsp_14_ephemeris_20050712.txt 22-Jun-2023 00:04 109721 dmsp_15_ephemeris_20050712.txt 22-Jun-2023 00:04 109525 dmsp_16_ephemeris_20050712.txt 22-Jun-2023 00:04 109523