../ dmsp_14_ephemeris_20100706.txt 22-Jun-2023 00:15 109455 dmsp_15_ephemeris_20100706.txt 22-Jun-2023 00:15 109556 dmsp_16_ephemeris_20100706.txt 22-Jun-2023 00:15 109515 dmsp_17_ephemeris_20100706.txt 22-Jun-2023 00:15 109675 dmsp_18_ephemeris_20100706.txt 22-Jun-2023 00:15 109628