../ dmsp_10_ephemeris_19970620.txt 22-Jun-2023 15:47 109507 dmsp_11_ephemeris_19970620.txt 22-Jun-2023 15:47 109661 dmsp_12_ephemeris_19970620.txt 22-Jun-2023 15:47 109609 dmsp_13_ephemeris_19970620.txt 22-Jun-2023 15:47 109744 dmsp_14_ephemeris_19970620.txt 22-Jun-2023 15:47 109659