../ dmsp_10_ephemeris_19971129.txt 21-Jun-2023 23:50 109346 dmsp_11_ephemeris_19971129.txt 21-Jun-2023 23:50 109379 dmsp_12_ephemeris_19971129.txt 21-Jun-2023 23:50 109520 dmsp_13_ephemeris_19971129.txt 21-Jun-2023 23:50 109337 dmsp_14_ephemeris_19971129.txt 21-Jun-2023 23:50 109341