../ dmsp_11_ephemeris_20011119.txt 21-Jun-2023 23:57 109462 dmsp_12_ephemeris_20011119.txt 21-Jun-2023 23:57 109317 dmsp_13_ephemeris_20011119.txt 21-Jun-2023 23:57 109323 dmsp_14_ephemeris_20011119.txt 21-Jun-2023 23:57 109311 dmsp_15_ephemeris_20011119.txt 21-Jun-2023 23:57 109496