../ dmsp_08_ephemeris_19921023.txt 22-Jun-2023 15:42 109473 dmsp_09_ephemeris_19921023.txt 22-Jun-2023 15:42 109369 dmsp_10_ephemeris_19921023.txt 22-Jun-2023 15:42 109690 dmsp_11_ephemeris_19921023.txt 22-Jun-2023 15:42 109713