../ dmsp_10_ephemeris_19950920.txt 21-Jun-2023 23:47 109621 dmsp_11_ephemeris_19950920.txt 21-Jun-2023 23:47 109813 dmsp_12_ephemeris_19950920.txt 21-Jun-2023 23:47 109754 dmsp_13_ephemeris_19950920.txt 21-Jun-2023 23:47 109689