../ dmsp_11_ephemeris_20000607.txt 21-Jun-2023 23:54 109666 dmsp_12_ephemeris_20000607.txt 21-Jun-2023 23:54 109566 dmsp_13_ephemeris_20000607.txt 21-Jun-2023 23:54 109751 dmsp_14_ephemeris_20000607.txt 21-Jun-2023 23:54 109564 dmsp_15_ephemeris_20000607.txt 21-Jun-2023 23:54 109596