../ dmsp_11_ephemeris_20030507.txt 21-Jun-2023 23:59 109727 dmsp_12_ephemeris_20030507.txt 21-Jun-2023 23:59 109642 dmsp_13_ephemeris_20030507.txt 21-Jun-2023 23:59 109725 dmsp_14_ephemeris_20030507.txt 21-Jun-2023 23:59 109736 dmsp_15_ephemeris_20030507.txt 21-Jun-2023 23:59 109700