../ dmsp_10_ephemeris_19981121.txt 22-Jun-2023 15:49 109408 dmsp_11_ephemeris_19981121.txt 22-Jun-2023 15:49 109532 dmsp_12_ephemeris_19981121.txt 22-Jun-2023 15:49 109538 dmsp_13_ephemeris_19981121.txt 22-Jun-2023 15:49 109423 dmsp_14_ephemeris_19981121.txt 22-Jun-2023 15:49 109496