../ dmsp_10_ephemeris_19970803.txt 21-Jun-2023 23:50 109539 dmsp_11_ephemeris_19970803.txt 21-Jun-2023 23:50 109732 dmsp_12_ephemeris_19970803.txt 21-Jun-2023 23:50 109632 dmsp_13_ephemeris_19970803.txt 21-Jun-2023 23:50 109609 dmsp_14_ephemeris_19970803.txt 21-Jun-2023 23:50 109661