../ dmsp_10_ephemeris_19970902.txt 22-Jun-2023 15:47 109578 dmsp_11_ephemeris_19970902.txt 22-Jun-2023 15:47 109854 dmsp_12_ephemeris_19970902.txt 22-Jun-2023 15:47 109873 dmsp_13_ephemeris_19970902.txt 22-Jun-2023 15:47 109871 dmsp_14_ephemeris_19970902.txt 22-Jun-2023 15:47 109810