../ dmsp_10_ephemeris_19970326.txt 21-Jun-2023 23:49 108173 dmsp_11_ephemeris_19970326.txt 21-Jun-2023 23:49 108279 dmsp_12_ephemeris_19970326.txt 21-Jun-2023 23:49 108325 dmsp_13_ephemeris_19970326.txt 21-Jun-2023 23:49 108204