../ dmsp_10_ephemeris_19970122.txt 21-Jun-2023 23:49 108080 dmsp_11_ephemeris_19970122.txt 21-Jun-2023 23:49 107972 dmsp_12_ephemeris_19970122.txt 21-Jun-2023 23:49 108067 dmsp_13_ephemeris_19970122.txt 21-Jun-2023 23:49 107994