../ dmsp_10_ephemeris_19950901.txt 21-Jun-2023 23:47 109686 dmsp_11_ephemeris_19950901.txt 21-Jun-2023 23:47 109862 dmsp_12_ephemeris_19950901.txt 21-Jun-2023 23:47 109659 dmsp_13_ephemeris_19950901.txt 21-Jun-2023 23:47 109764