../ dmsp_10_ephemeris_19980807.txt 21-Jun-2023 23:51 109590 dmsp_11_ephemeris_19980807.txt 21-Jun-2023 23:51 109691 dmsp_12_ephemeris_19980807.txt 21-Jun-2023 23:51 109658 dmsp_13_ephemeris_19980807.txt 21-Jun-2023 23:51 109768 dmsp_14_ephemeris_19980807.txt 21-Jun-2023 23:51 109783