../ dmsp_08_ephemeris_19920928.txt 21-Jun-2023 23:45 109627 dmsp_09_ephemeris_19920928.txt 21-Jun-2023 23:45 109526 dmsp_10_ephemeris_19920928.txt 21-Jun-2023 23:45 109700 dmsp_11_ephemeris_19920928.txt 21-Jun-2023 23:45 109843