../ dmsp_08_ephemeris_19940907.txt 21-Jun-2023 23:46 109502 dmsp_10_ephemeris_19940907.txt 21-Jun-2023 23:46 109722 dmsp_11_ephemeris_19940907.txt 21-Jun-2023 23:46 109863 dmsp_12_ephemeris_19940907.txt 21-Jun-2023 23:46 243