../ dmsp_11_ephemeris_20011204.txt 22-Jun-2023 15:52 109418 dmsp_12_ephemeris_20011204.txt 22-Jun-2023 15:52 109244 dmsp_13_ephemeris_20011204.txt 22-Jun-2023 15:52 109348 dmsp_14_ephemeris_20011204.txt 22-Jun-2023 15:52 109381 dmsp_15_ephemeris_20011204.txt 22-Jun-2023 15:52 109409