../ dmsp_10_ephemeris_19970524.txt 21-Jun-2023 23:49 109619 dmsp_11_ephemeris_19970524.txt 21-Jun-2023 23:49 109668 dmsp_12_ephemeris_19970524.txt 21-Jun-2023 23:49 109473 dmsp_13_ephemeris_19970524.txt 21-Jun-2023 23:49 109698 dmsp_14_ephemeris_19970524.txt 21-Jun-2023 23:49 109707