../ dmsp_10_ephemeris_19970707.txt 21-Jun-2023 23:50 109563 dmsp_11_ephemeris_19970707.txt 21-Jun-2023 23:50 109842 dmsp_12_ephemeris_19970707.txt 21-Jun-2023 23:50 109570 dmsp_13_ephemeris_19970707.txt 21-Jun-2023 23:50 109738 dmsp_14_ephemeris_19970707.txt 21-Jun-2023 23:50 109803