../ dmsp_10_ephemeris_19970609.txt 21-Jun-2023 23:49 109493 dmsp_11_ephemeris_19970609.txt 21-Jun-2023 23:49 109777 dmsp_12_ephemeris_19970609.txt 21-Jun-2023 23:49 109566 dmsp_13_ephemeris_19970609.txt 21-Jun-2023 23:49 109681 dmsp_14_ephemeris_19970609.txt 21-Jun-2023 23:49 109741