../ dmsp_10_ephemeris_19950914.txt 21-Jun-2023 23:47 109689 dmsp_11_ephemeris_19950914.txt 21-Jun-2023 23:47 109857 dmsp_12_ephemeris_19950914.txt 21-Jun-2023 23:47 109644 dmsp_13_ephemeris_19950914.txt 21-Jun-2023 23:47 109787