../ dmsp_11_ephemeris_20010130.txt 21-Jun-2023 23:55 107892 dmsp_12_ephemeris_20010130.txt 21-Jun-2023 23:55 108024 dmsp_13_ephemeris_20010130.txt 21-Jun-2023 23:55 107970 dmsp_14_ephemeris_20010130.txt 21-Jun-2023 23:55 108125 dmsp_15_ephemeris_20010130.txt 21-Jun-2023 23:55 108037