../ dmsp_10_ephemeris_19980612.txt 21-Jun-2023 23:51 109357 dmsp_11_ephemeris_19980612.txt 21-Jun-2023 23:51 109631 dmsp_12_ephemeris_19980612.txt 21-Jun-2023 23:51 109573 dmsp_13_ephemeris_19980612.txt 21-Jun-2023 23:51 109757 dmsp_14_ephemeris_19980612.txt 21-Jun-2023 23:51 109629