../ dmsp_10_ephemeris_19970627.txt 21-Jun-2023 23:50 109472 dmsp_11_ephemeris_19970627.txt 21-Jun-2023 23:50 109688 dmsp_12_ephemeris_19970627.txt 21-Jun-2023 23:50 109570 dmsp_13_ephemeris_19970627.txt 21-Jun-2023 23:50 109751 dmsp_14_ephemeris_19970627.txt 21-Jun-2023 23:50 109647