../ dmsp_08_ephemeris_19920118.txt 21-Jun-2023 23:44 108069 dmsp_09_ephemeris_19920118.txt 21-Jun-2023 23:44 107962 dmsp_10_ephemeris_19920118.txt 21-Jun-2023 23:44 107981 dmsp_11_ephemeris_19920118.txt 21-Jun-2023 23:44 108112