../ dmsp_10_ephemeris_19970428.txt 22-Jun-2023 15:46 109479 dmsp_11_ephemeris_19970428.txt 22-Jun-2023 15:46 109671 dmsp_12_ephemeris_19970428.txt 22-Jun-2023 15:46 109735 dmsp_13_ephemeris_19970428.txt 22-Jun-2023 15:46 109769 dmsp_14_ephemeris_19970428.txt 22-Jun-2023 15:46 109802