../ dmsp_08_ephemeris_19921103.txt 21-Jun-2023 23:45 109469 dmsp_09_ephemeris_19921103.txt 21-Jun-2023 23:45 109307 dmsp_10_ephemeris_19921103.txt 21-Jun-2023 23:45 109579 dmsp_11_ephemeris_19921103.txt 21-Jun-2023 23:45 109596