../ dmsp_11_ephemeris_20030105.txt 21-Jun-2023 23:59 106450 dmsp_12_ephemeris_20030105.txt 21-Jun-2023 23:59 106456 dmsp_13_ephemeris_20030105.txt 21-Jun-2023 23:59 106468 dmsp_14_ephemeris_20030105.txt 21-Jun-2023 23:59 106498 dmsp_15_ephemeris_20030105.txt 21-Jun-2023 23:59 106513