../ dmsp_10_ephemeris_19970702.txt 21-Jun-2023 23:50 109559 dmsp_11_ephemeris_19970702.txt 21-Jun-2023 23:50 109758 dmsp_12_ephemeris_19970702.txt 21-Jun-2023 23:50 109630 dmsp_13_ephemeris_19970702.txt 21-Jun-2023 23:50 109608 dmsp_14_ephemeris_19970702.txt 21-Jun-2023 23:50 109630