../ dmsp_10_ephemeris_19950720.txt 22-Jun-2023 15:44 109503 dmsp_11_ephemeris_19950720.txt 22-Jun-2023 15:44 109750 dmsp_12_ephemeris_19950720.txt 22-Jun-2023 15:44 109751 dmsp_13_ephemeris_19950720.txt 22-Jun-2023 15:44 109643