../ dmsp_11_ephemeris_20030121.txt 21-Jun-2023 23:59 108015 dmsp_12_ephemeris_20030121.txt 21-Jun-2023 23:59 107914 dmsp_13_ephemeris_20030121.txt 21-Jun-2023 23:59 107887 dmsp_14_ephemeris_20030121.txt 21-Jun-2023 23:59 107978 dmsp_15_ephemeris_20030121.txt 21-Jun-2023 23:59 108028