../ dmsp_08_ephemeris_19921027.txt 21-Jun-2023 23:45 109488 dmsp_09_ephemeris_19921027.txt 21-Jun-2023 23:45 109221 dmsp_10_ephemeris_19921027.txt 21-Jun-2023 23:45 109592 dmsp_11_ephemeris_19921027.txt 21-Jun-2023 23:45 109615