../ dmsp_10_ephemeris_19980629.txt 21-Jun-2023 23:51 109484 dmsp_11_ephemeris_19980629.txt 21-Jun-2023 23:51 109704 dmsp_12_ephemeris_19980629.txt 21-Jun-2023 23:51 109643 dmsp_13_ephemeris_19980629.txt 21-Jun-2023 23:51 109934 dmsp_14_ephemeris_19980629.txt 21-Jun-2023 23:51 109548