../ dmsp_11_ephemeris_20000422.txt 22-Jun-2023 16:00 109819 dmsp_12_ephemeris_20000422.txt 22-Jun-2023 16:00 109794 dmsp_13_ephemeris_20000422.txt 22-Jun-2023 16:00 109733 dmsp_14_ephemeris_20000422.txt 22-Jun-2023 16:00 109764 dmsp_15_ephemeris_20000422.txt 22-Jun-2023 16:00 109609