../ dmsp_11_ephemeris_20011224.txt 22-Jun-2023 15:52 109430 dmsp_12_ephemeris_20011224.txt 22-Jun-2023 15:52 109335 dmsp_13_ephemeris_20011224.txt 22-Jun-2023 15:52 109308 dmsp_14_ephemeris_20011224.txt 22-Jun-2023 15:52 109473 dmsp_15_ephemeris_20011224.txt 22-Jun-2023 15:52 109456