../ dmsp_10_ephemeris_19970503.txt 22-Jun-2023 15:47 109487 dmsp_11_ephemeris_19970503.txt 22-Jun-2023 15:47 109871 dmsp_12_ephemeris_19970503.txt 22-Jun-2023 15:47 109533 dmsp_13_ephemeris_19970503.txt 22-Jun-2023 15:47 109706 dmsp_14_ephemeris_19970503.txt 22-Jun-2023 15:47 109807